In the context of the reaction, `4Fe+3O_(2)rarr4Fe^(3+)+6O^(2-)` , which of the following statements is`//`are correct?

In the context of the reaction, `4Fe+3O_(2)rarr4Fe^(3+)+6O^(2-)` , which of the following statements is`//`are correct?
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In the context of the reaction, `4Fe+3O_(2)rarr4Fe^(3+)+6O^(2-)` , which of the following ... agent D. Metallic iron is reduced to `Fe^(3+)`
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The value of enthalpy change `(DeltaH)` for the reaction `C_(2)H_(5)OH (l)+3O_(2) (g) rarr 2CO_(2) (g) +3H_(2)O (l)` at `27^(@)C` is `-1366.5 kJ mol^(

Description : The value of enthalpy change `(DeltaH)` for the reaction `C_(2)H_(5)OH (l)+3O_(2) (g) rarr 2CO_(2) (g) +3H_(2)O (l)` at `27^(@)C` is `-1366.5 kJ mol^(

Last Answer : The value of enthalpy change `(DeltaH)` for the reaction `C_(2)H_(5)OH (l)+3O_(2) (g) rarr 2CO_(2) (g) + ... 1369. kJ` C. `-1364.0 kJ` D. `-1361.5 kJ`

The reaction `3O_(2(g)) rarr 2O_(3(g))` is endothermic. What can be concluded about the average per bond in `O_(2) and O_(3)` ?

Description : The reaction `3O_(2(g)) rarr 2O_(3(g))` is endothermic. What can be concluded about the average per bond in `O_(2) and O_(3)` ?

Last Answer : The reaction `3O_(2(g)) rarr 2O_(3(g))` is endothermic. What can be concluded ... drawn about the average bond energies from this information alone

The reaction `3O_(2(g)) rarr 2O_(3(g))` is endothermic. What can be concluded about the average per bond in `O_(2) and O_(3)` ?

Description : The reaction `3O_(2(g)) rarr 2O_(3(g))` is endothermic. What can be concluded about the average per bond in `O_(2) and O_(3)` ?

Last Answer : The reaction `3O_(2(g)) rarr 2O_(3(g))` is endothermic. What can be concluded ... drawn about the average bond energies from this information alone

Extraction of Zn is based on the following thermodynamic reaction. (A)` 2ZnS + 3O_(2) to 2ZnO+ 2SO_(2)` (B) `ZnO + C to Zn + CO" " DeltaG_(f)^(0)` are

Description : Extraction of Zn is based on the following thermodynamic reaction. (A)` 2ZnS + 3O_(2) to 2ZnO+ 2SO_(2)` (B) `ZnO + C to Zn + CO" " DeltaG_(f)^(0)` are

Last Answer : Extraction of Zn is based on the following thermodynamic reaction. (A)` 2ZnS + 3O_(2) to 2ZnO+ 2SO_(2)` (B) ... (5) J//"mol"` The value of X a will be

The hexadecimal equivalent of the octal number 2357 is: (1) 2EE (2) 2FF (3) 4EF (4) 4FE

Description : The hexadecimal equivalent of the octal number 2357 is: (1) 2EE (2) 2FF (3) 4EF (4) 4FE

Last Answer : Answer: 3 Explanation: (2357)8 can be converted into binary just digit by digit. = 010 011 101 111 Now we can regroup the bits into groups of 4 and convert to hexadecimal. = 0100 1110 1111 = 4EF

Find the name of bacteria in following reactions:- ltBrgt (i) `2NH_(3)+3O_(2)overset((A))to2NO_(2)^(-)+2H^(+)+2H_(2)O` (ii) `2NO_(2)^(-)+O_(2)overset(

Description : Find the name of bacteria in following reactions:- ltBrgt (i) `2NH_(3)+3O_(2)overset((A))to2NO_(2)^(-)+2H^(+)+2H_(2)O` (ii) `2NO_(2)^(-)+O_(2)overset(

Last Answer : Find the name of bacteria in following reactions:- ltBrgt (i) `2NH_(3)+3O_(2)overset((A))to2NO_(2)^(-)+2H^ ... (-)+12H^(+)overset((C))toN_(2)+6H_(2)O`

Identify the metal `M` whose extraction is based on the following reactions: `MS +2O_(2)rarr MSO_(4)` `2MS +3O_(2)rarr 2MO +2SO_(2)` `MS +2MO rarr 3M

Description : Identify the metal `M` whose extraction is based on the following reactions: `MS +2O_(2)rarr MSO_(4)` `2MS +3O_(2)rarr 2MO +2SO_(2)` `MS +2MO rarr 3M

Last Answer : Identify the metal `M` whose extraction is based on the following reactions: `MS +2O_(2)rarr MSO_(4)` `2MS + ... 4),Pb, PbO` D. `PbS,PbSO_(4) , PbO`

Wetlands International is a conservation organization. Go through the following statements in the same context and choose the correct statement i) Only the countries which are signatories to the Ramsar Convention are a party to it. ii) It is an intergovernmental organization iii) It is an organization working at ground level to use practical knowledge for framing better policies -General Knowledge

Description : Wetlands International is a conservation organization. Go through the following statements in the same context and choose the correct statement i) Only the countries which are signatories to the ... working at ground level to use practical knowledge for framing better policies -General Knowledge

Last Answer : Only iii Explanation: Wetland International is a global, independent, not for profit organization that is supported by Governments across the world and various NGOs. It is situated in the ... It also advocates on various corporate and international policies forum and conventions across the globe.

Which one of the following statements is correct in the context of multiple - choice type questions? (A) They are more objective than true-false type questions. (B) They are less objective than essay type questions. (C) They are more subjective than short-answer type questions. (D) They are more subjective than true-false type questions.

Description : Which one of the following statements is correct in the context of multiple - choice type questions? (A) They are more objective than true-false type questions. (B) They are less objective ... than short-answer type questions. (D) They are more subjective than true-false type questions.

Last Answer : (A) They are more objective than true-false type questions.

The statements s1 and s2 are given as: s1: Context sensitive languages are closed under intersection, concatenation, substitution and inverse homomorphism. s2: Context free languages are closed under complementation, substitution and homomorphism. Which of the following is correct statement? (A) Both s1 and s2 are correct. (B) s1 is correct and s2 is not correct. (C) s1 is not correct and s2 is correct. (D) Both s1 and s2 are not correct.

Description : The statements s1 and s2 are given as: s1: Context sensitive languages are closed under intersection, concatenation, substitution and inverse homomorphism. s2: Context free languages are closed under complementation, ... is not correct and s2 is correct. (D) Both s1 and s2 are not correct.

Last Answer : (B) s1 is correct and s2 is not correct.

Given the following statements: S1: Every context-sensitive language L is recursive. S2: There exists a recursive language that is not context sensitive. Which statement is correct? (A) S1 is not correct and S2 is not correct. (B) S1 is not correct and S2 is correct. (C) S1 is correct and S2 is not correct. (D) S1 is correct and S2 is correct.

Description : Given the following statements: S1: Every context-sensitive language L is recursive. S2: There exists a recursive language that is not context sensitive. Which statement is correct? (A) S1 is not correct and S2 is ... (C) S1 is correct and S2 is not correct. (D) S1 is correct and S2 is correct.

Last Answer : (D) S1 is correct and S2 is correct. 

Given the following statements : S1 : SLR uses follow information to guide reductions. In case of LR and LALR parsers, the look-aheads are associated with the items and they make use of the left context available to the parser. S2 : LR grammar is a larger sub-class of context free grammar as compared to that SLR and LALR grammars. Which of the following is true ? (A) S1 is not correct and S2 is not correct. (B) S1 is not correct and S2 is correct. (C) S1 is correct and S2 is not correct. (D) S1 is correct and S2 is correct.

Description : Given the following statements : S1 : SLR uses follow information to guide reductions. In case of LR and LALR parsers, the look-aheads are associated with the items and they make use of the left context available to ... (C) S1 is correct and S2 is not correct. (D) S1 is correct and S2 is correct.

Last Answer : (D) S1 is correct and S2 is correct.

Given the following two statements: A. L = {w|na(w) = nb(w)} is deterministic context free language, but not linear B. L = {an bn} U {an b2n} is linear, but not deterministic context free language. Which of the following options is correct? (1) Both (A) and (B) are false. (2) Both (A) and (B) are true. (3) (A) is true, (B) is false. (4) (A) is false, (B) is true.

Description : Given the following two statements: A. L = {w|na(w) = nb(w)} is deterministic context free language, but not linear B. L = {an bn} U {an b2n} is linear, but not deterministic context free language. Which of the following ... are true. (3) (A) is true, (B) is false. (4) (A) is false, (B) is true.

Last Answer : Both (A) and (B) are true. 

Consider the following statements related to compiler construction: I. Lexical Analysis is specified by context-free grammars and implemented by pushdown automata. II. Syntax Analysis is specified by regular expressions and implemented by finite-state machine. Which of the above statement(s) is/are correct? (1) Only l (2) Only ll (3) Both I and II (4) Neither I nor Il

Description : Consider the following statements related to compiler construction: I. Lexical Analysis is specified by context-free grammars and implemented by pushdown automata. II. Syntax Analysis is specified by regular expressions and implemented by ... Only l (2) Only ll (3) Both I and II (4) Neither I nor Il

Last Answer : Answer: 4

Which of the following statements is incorrect in the context of a worm? -Technology

Description : Which of the following statements is incorrect in the context of a worm? -Technology

Last Answer : (d) A worm is a self-replicating software and thus, it can travel on its own.

Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect:

Description : Coordination compounds have great importance in biological systems. In this context which of the following statements is incorrect:

Last Answer : Coordination compounds have great importance in biological systems. In this context which of the ... green pigments in plants and contain calcium.

Explain the following statements with reference to the context. (a) And then, once the ring is broken, we’ll get

Description : Explain the following statements with reference to the context. (a) And then, once the ring is broken, we’ll get

Last Answer : Explain the following statements with reference to the context. (a) And then, once the ring is ... the small sacrifice the town will have to make.

There are four conditions that give rise to the need for independent audits of financial statements. One of these conditions is consequence. In this context, consequence means that the: a. Users of the statements may not fully understand the consequences of their actions. b. Auditor must anticipate all possible consequences of the report issued. c. Impact of using different accounting methods may not be fully understood by the users of the statements. d. Financial statements are used for important decisions

Description : There are four conditions that give rise to the need for independent audits of financial statements. One of these conditions is consequence. In this context, consequence means that the: a. ... fully understood by the users of the statements. d. Financial statements are used for important decisions

Last Answer : Financial statements are used for important decisions

In context of amniocentesis, which of the following statements is incorrect? (a) It can be used for detection of Down’s syndrome. (b) It can be used for detection of cleft palate. (c) It is usually done when a woman is between 14-16 weeks pregnant. (d) It is used for prenatal sex determination.

Description : In context of amniocentesis, which of the following statements is incorrect? (a) It can be used for detection of Down’s syndrome. (b) It can be used for detection of cleft palate. (c) It is usually done when a woman is between 14-16 weeks pregnant. (d) It is used for prenatal sex determination.

Last Answer : (b) It can be used for detection of cleft palate

In context of net operating profit, which of the following statements are true? A. If all costs are variable, the amount of profit obtained in marginal costing and absorption costing will be same. B. If the volume of sales and output is equal in a period, profit will be same in absorption costing and marginal costing. C. Both a and b D. None of the above

Description : In context of net operating profit, which of the following statements are true? A. If all costs are variable, the amount of profit obtained in marginal costing and absorption costing will be same. B. If ... same in absorption costing and marginal costing. C. Both a and b D. None of the above

Last Answer : C. Both a and b

Which of these statements best describes the context for entrepreneurship? A. Entrepreneurship takes place in small businesses. B. Entrepreneurship takes place in large businesses. C. Entrepreneurship takes place in a wide variety of contexts. D. Entrepreneurship does not take place in social enterprises.

Description : Which of these statements best describes the context for entrepreneurship? A. Entrepreneurship takes place in small businesses. B. Entrepreneurship takes place in large businesses. C. Entrepreneurship takes ... wide variety of contexts. D. Entrepreneurship does not take place in social enterprises.

Last Answer : C. Entrepreneurship takes place in a wide variety of contexts.

The teacher has been glorified by the phrase 'Friend, Philosopher and Guide' because Options: A) He has to play all these vital roles in context of the society B) He transfuses the high values of the humanity into young ones sitting in the class-room C) He is the great reformer and patriotic saviour of a nation D) All the above statements are true

Description : The teacher has been glorified by the phrase 'Friend, Philosopher and Guide' because Options: A) He has to play all these vital roles in context of the society B) He transfuses the high values ... ) He is the great reformer and patriotic saviour of a nation D) All the above statements are true

Last Answer : He transfuses the high values of the humanity into young ones sitting in the class-room

Which of the following statements is true in the context of the testing of a hypothesis? (A) It is only the alternative hypothesis, that can be tested. (B) It is only the null hypothesis, that can be tested. (C) Both, the alternative and the null hypotheses can be tested. (D) Both, the alternative and the null hypotheses cannot be tested.

Description : Which of the following statements is true in the context of the testing of a hypothesis? (A) It is only the alternative hypothesis, that can be tested. (B) It is only the null hypothesis, ... the null hypotheses can be tested. (D) Both, the alternative and the null hypotheses cannot be tested.

Last Answer : (B) It is only the null hypothesis, that can be tested.

Which of the following statements is not true in the context of participatory research ? (A) It recognizes knowledge as power. (B) It emphasises on people as experts. (C) It is a collective process of enquiry. (D) Its sole purpose is production of knowledge.

Description : Which of the following statements is not true in the context of participatory research ? (A) It recognizes knowledge as power. (B) It emphasises on people as experts. (C) It is a collective process of enquiry. (D) Its sole purpose is production of knowledge.

Last Answer : (D) Its sole purpose is production of knowledge.

Which of the following statements is false? (1) Every context-sensitive language is recursive. (2) The set of all languages that are not recursively enumerable is countable. (3) The family of recursively enumerable languages is closed under union. (4) The families of recursively enumerable and recursive languages are closed under reversal.

Description : Which of the following statements is false? (1) Every context-sensitive language is recursive. (2) The set of all languages that are not recursively enumerable is countable. (3) The family ... under union. (4) The families of recursively enumerable and recursive languages are closed under reversal.

Last Answer : The set of all languages that are not recursively enumerable is countable.

In the context of democracies, which of the following ideas is correct - democracies have successfully eliminated: -SST 10th

Description : In the context of democracies, which of the following ideas is correct - democracies have successfully eliminated: -SST 10th

Last Answer : D - From the above-mentioned statements, the idea which is correct and democracies have successfully eliminated is the idea of political inequality as in our country's democracy there is no inequality based on politics Therefore, option (D) is correct

5. In the context of democracies, which of the following ideas is correct – democracies have successfully eliminated? -Democratic 10th

Description : 5. In the context of democracies, which of the following ideas is correct – democracies have successfully eliminated? -Democratic 10th

Last Answer : D. the idea of political inequality

In the context of India, which one of the following is the correct relationship between Rights and Duties? (1) Rights are correlative with Duties. (2) Rights are personal and hence independent of society and Duties. (3) Rights, not Duties, are important for the advancement of the personality of the citizen. (4) Duties, not Rights, are important for the stability of the State.

Description : In the context of India, which one of the following is the correct relationship between Rights and Duties? (1) Rights are correlative with Duties. (2) Rights are personal and hence independent of society ... of the citizen. (4) Duties, not Rights, are important for the stability of the State.

Last Answer : (1) Rights are correlative with Duties. Explanation: Rights and duties are correlative and inseparable, hence A is the answer.

Which of the following is the correct description of the term 'sex ratio' as used in context of the census? (1) Number of females per 1000 persons (2) Number of females in a sample of 1000 persons (3) Number of males per 1000 females (4) Number of females per 1000 males

Description : Which of the following is the correct description of the term 'sex ratio' as used in context of the census? (1) Number of females per 1000 persons (2) Number of females in a sample of 1000 persons (3) Number of males per 1000 females (4) Number of females per 1000 males

Last Answer : (4) Number of females per 1000 males

Which of the following is the correct description of the term sex-ratio as used in the context of the census of population? (1) Number of males per 1000 females. (2) Number of females per 1000 males. (3) Number of females per 100 males. (4) Number of females in a sample of 1000 persons.

Description : Which of the following is the correct description of the term sex-ratio as used in the context of the census of population? (1) Number of males per 1000 females. (2) Number of females per 1000 males. (3) Number of females per 100 males. (4) Number of females in a sample of 1000 persons.

Last Answer : (2) Number of females per 1000 males. Explanation: As per the 2011 Census, Kerala has the highest literacy rate of 93.11% in India. Among states, it is followed by Mizoram (91.58%) and Tripura (87.75%) at second and third positions respectively.

Which pairs is correct in context of thermal power projects

Description : Which pairs is correct in context of thermal power projects

Last Answer : Kawas-Gujara

In the context of India, which of the following is/ are considered to be practice(s) of eco-friendly agriculture? 1. Crop diversification 2. Legume intensification 3. Tensiometer use 4. Vertical farming Select the correct answer using the code given below - a) 1, 2 and 3 only b) 3 only c) 4 onlyd) 1, 2, 3 and 4

Description : In the context of India, which of the following is/ are considered to be practice(s) of eco-friendly agriculture? 1. Crop diversification 2. Legume intensification 3. Tensiometer use 4. Vertical farming Select the correct answer using the ... a) 1, 2 and 3 only b) 3 only c) 4 only d) 1, 2, 3 and 4

Last Answer : d) 1, 2, 3 and 4

The correct proportioning of various ingredients of concrete largely (a) Bulking of sand (b) Water context (c) Absorption (d) All the above

Description : The correct proportioning of various ingredients of concrete largely (a) Bulking of sand (b) Water context (c) Absorption (d) All the above

Last Answer : (d) All the above

Statement (A). In the context of globalisation, the most important challenge facing India is to boost exports. Reason (R). It may increase the country's growth rate. A. Both (A) and (R) are true and (R) is the correct explanation of (A). B. Both (A) and (R) are true and (R) is the uncorrect explanation of (A). C. (A) is true but (R) is false. D. (A) is false but (R) is true.

Description : Statement (A). In the context of globalisation, the most important challenge facing India is to boost exports. Reason (R). It may increase the country's growth rate. A. Both (A) and (R) are true and (R) is the correct ... (A). C. (A) is true but (R) is false. D. (A) is false but (R) is true.

Last Answer : A). B. Both (A) and (R) are true and

Select the code, which is not correct in the context of deductive argument with two premises: (A) An argument with one true premise, one false premise and a false conclusion may be valid. (B) An argument with two true premises and a false conclusion may be valid. (C) An argument with one true premise, one false premise and a true conclusion may be valid. (D) An argument with two false premises and a false conclusion may be valid.

Description : Select the code, which is not correct in the context of deductive argument with two premises: (A) An argument with one true premise, one false premise and a false conclusion may be valid. (B) An argument ... may be valid. (D) An argument with two false premises and a false conclusion may be valid. 

Last Answer : (B) An argument with two true premises and a false conclusion may be valid. 

Given the following two languages: L1 = {anbn|n≥0, n≠100} L2 = {w ϵ {a,b,c}*| na(w) = nb(w) = nc(w)} Which of the following options is correct? (1) Both L1 and L2 are not context free language. (2) Both L1 and L2 are context free language. (3) L1 is context free language, L2 is not context free language. (4) L1 is not context free language, L2 is context free language.

Description : Given the following two languages: L1 = {anbn|n≥0, n≠100} L2 = {w ϵ {a,b,c}*| na(w) = nb(w) = nc(w)} Which of the following options is correct? (1) Both L1 and L2 are ... context free language, L2 is not context free language. (4) L1 is not context free language, L2 is context free language.

Last Answer : L1 is context free language, L2 is not context free language.