If an element is in its lowest oxidation state, under proper conditions it can act as :

If an element is in its lowest oxidation state, under proper conditions it can act as :
by

1 Answer

Answer :

If an element is in its lowest oxidation state, under proper conditions it can act as : ... as reducing agent D. Neither oxidising nor reducing agent
by

Related questions

In which of the following cases, the element is oxidised into its highest oxidation state when it reacted with ozone under moist condition.

Description : In which of the following cases, the element is oxidised into its highest oxidation state when it reacted with ozone under moist condition.

Last Answer : In which of the following cases, the element is oxidised into its highest oxidation state when it reacted with ozone under ... S B. `I_(2)` C. P D. As

Under ambient conditions, which among the following surfactants will form micelles in aqueous solution at lowest molar concentration ?

Description : Under ambient conditions, which among the following surfactants will form micelles in aqueous solution at lowest molar concentration ?

Last Answer : Under ambient conditions, which among the following surfactants will form micelles in aqueous solution at lowest molar ... N (CH_(3))_(3)Br^(-)`

It is an average power of a radio transmitter supplied to the antenna transmission line taken during a long sufficient interval of time and compared with the lowest frequency encountered in the modulation, taken under the normal operating conditions. A. Carrier power B. Rated power C. Mean power D. Peak envelop power

Description : It is an average power of a radio transmitter supplied to the antenna transmission line taken during a long sufficient interval of time and compared with the lowest frequency encountered in the modulation ... operating conditions. A. Carrier power B. Rated power C. Mean power D. Peak envelop power

Last Answer : C. Mean power

In which of the following compounds iron has lowest oxidation state?

Description : In which of the following compounds iron has lowest oxidation state?

Last Answer : In which of the following compounds iron has lowest oxidation state? A. `FeSO_(4)(NH_(4))_(2)SO_(4).6H_(2)O` B. ... ` C. `Fe(CO)_(5)` D. `Fe_(0.94)O`

Predict the highest and lowest oxidation state of (a) Ti and (b)` Ti^ -`

Description : Predict the highest and lowest oxidation state of (a) Ti and (b)` Ti^ -`

Last Answer : Predict the highest and lowest oxidation state of (a) Ti and (b)` Ti^ -` A. `a[0,+3]b[0,+2]` B. `a[+3,0]b[+4, ... [+4,0]b[+4,0]` D. `a[+4,+2]b[+3,+1]`

The disulphide bond is not broken under the usual conditions of (A) Filtration (B) Reduction (C) Oxidation (D) Denaturation

Description : The disulphide bond is not broken under the usual conditions of (A) Filtration (B) Reduction (C) Oxidation (D) Denaturation

Last Answer : Answer : D

Under normal operating conditions, the bearings are filled with the proper type of lubricant after every hours of working about a) 6 hours b) 8 hoursc) 10 hours d) 12 hours

Description : Under normal operating conditions, the bearings are filled with the proper type of lubricant after every hours of working about a) 6 hours b) 8 hoursc) 10 hours d) 12 hours

Last Answer : c) 10 hours

A complex anion is formed by Osmium ( in some oxidation state ) with ligands ( in proper number so that coordination number of osmium becomes six ). W

Description : A complex anion is formed by Osmium ( in some oxidation state ) with ligands ( in proper number so that coordination number of osmium becomes six ). W

Last Answer : A complex anion is formed by Osmium ( in some oxidation state ) with ligands ( in proper number ... ) C. azidopentachloridoosmate(VI) D. None of these

A complex cation is formed by Pt( in some oxidation state ) with ligands ( in proper number so that coordination number of Pt becomes six ). Which of

Description : A complex cation is formed by Pt( in some oxidation state ) with ligands ( in proper number so that coordination number of Pt becomes six ). Which of

Last Answer : A complex cation is formed by Pt( in some oxidation state ) with ligands ( in proper number ... (ethylenediamine ) dithiocyanate -S- platinum (IV) ion

What is the sum of highest and lowest oxidation states for oxygen family

Description : What is the sum of highest and lowest oxidation states for oxygen family

Last Answer : What is the sum of highest and lowest oxidation states for oxygen family

What is the sum of highest and lowest oxidation states for oxygen family

Description : What is the sum of highest and lowest oxidation states for oxygen family

Last Answer : What is the sum of highest and lowest oxidation states for oxygen family

A gaseous organic compound that is best known for its use in preservative solutions has the chemical formula HCHO (read: H - C - H CHEM-92; Short Answer: Give me the name and atomic number of the element I am thinking about. It occupies the same column in the periodic table as selenium. Under standard conditions of temperature and pressure this element is a clear, odorless gas. This element is one of the essential ingredients in the burning process.

Description : A gaseous organic compound that is best known for its use in preservative solutions has the chemical formula HCHO (read: H - C - H CHEM-92; Short Answer: Give me the name and atomic number ... element is a clear, odorless gas. This element is one of the essential ingredients in the burning process.

Last Answer : ANSWER: OXYGEN ATOMIC NUMBER = 8

Which is an element which never exhibits positive oxidation state in any of its compounds? -Do You Know?

Description : Which is an element which never exhibits positive oxidation state in any of its compounds? -Do You Know?

Last Answer : answer:

Which is an element which never exhibits positive oxidation state in any of its compounds?

Description : Which is an element which never exhibits positive oxidation state in any of its compounds?

Last Answer : Fluorine

Which is an element which never exhibits positive oxidation state in any of its compounds?

Description : Which is an element which never exhibits positive oxidation state in any of its compounds?

Last Answer : Fluorine

Positive oxidation state of an element indicates that it is -

Description : Positive oxidation state of an element indicates that it is -

Last Answer : Positive oxidation state of an element indicates that it is - A. Is in elementry form B. Oxidised C. Reduced D. Does not changed.

What determine the most likely oxidation state of an element?

Description : What determine the most likely oxidation state of an element?

Last Answer : the number of electrons the element needs to lose or gain tohave a full valence shell

What is the element in third series the element with maximum oxidation state ?

Description : What is the element in third series the element with maximum oxidation state ?

Last Answer : Mn – manganese -+7-oxidation state

Among the following, which surfactant will form micelles in aqueous solution at the lowest molar concentration at ambient conditions?

Description : Among the following, which surfactant will form micelles in aqueous solution at the lowest molar concentration at ambient conditions?

Last Answer : Among the following, which surfactant will form micelles in aqueous solution at the lowest molar concentration at ambient ... (+)(CH_(3))_(3)Br^(-)`

Low temperature oxidation of coal resulting from bad storage conditions does not decrease its (A) Caking power (B) Calorific value (C) Hydrogen content (D) Oxygen content

Description : Low temperature oxidation of coal resulting from bad storage conditions does not decrease its (A) Caking power (B) Calorific value (C) Hydrogen content (D) Oxygen content

Last Answer : (D) Oxygen content

Under what conditions does the General Assembly act where the Security Council may fail? -SST 10th

Description : Under what conditions does the General Assembly act where the Security Council may fail? -SST 10th

Last Answer : The General Assembly may act under the Uniting for Peace' resolution adopted by it in November 1950. In case there is lack of unanimity among the Permanent Members of the Security ... its members to take collective action including use of armed force to restore international peace and security.

Which conditions are fulfilled in case of combustion? (a) Oxygen is reduced (b) Burning compound undergoes oxidation (c) Oxygen is reducing agent (d) Both (a) and (b)

Description : Which conditions are fulfilled in case of combustion? (a) Oxygen is reduced (b) Burning compound undergoes oxidation (c) Oxygen is reducing agent (d) Both (a) and (b)

Last Answer : (d) Both (a) and (b)

Rate of low temperature oxidation of coal due to bad storage conditions (A) Decreases with increase in surface area (B) Does not vary with increase in surface area (C) Is more for low volatile coal compared to high volatile coal (D) Is accelerated by storage in large heaps with small surface to volume ratio

Description : Rate of low temperature oxidation of coal due to bad storage conditions (A) Decreases with increase in surface area (B) Does not vary with increase in surface area (C) Is more for low volatile ... to high volatile coal (D) Is accelerated by storage in large heaps with small surface to volume ratio

Last Answer : (D) Is accelerated by storage in large heaps with small surface to volume ratio

The biological decomposition of organic substances in wastes controlled conditions is called (A) Incineration (B) Biological oxidation(C) Composting(D) None of these

Description : The biological decomposition of organic substances in wastes controlled conditions is called (A) Incineration (B) Biological oxidation (C) Composting (D) None of these

Last Answer : (C) Composting

Which element has the lowest electron affinity? -Do You Know?

Description : Which element has the lowest electron affinity? -Do You Know?

Last Answer : answer:

What is the group 14 element with the lowest atomic number?

Description : What is the group 14 element with the lowest atomic number?

Last Answer : This chemical element is carbon(C).

Which element has the lowest electron affinity?

Description : Which element has the lowest electron affinity?

Last Answer : Argon

From the elements: Cl, Br, F, O, Al, C, Li, Cs and Xe; choose the following: (a) The element with highest negative electron gain enthalpy. (b) The element with lowest ionization enthalpy. (c) The element with smallest ionic radius. (d) The element with six electrons in the valence shell. (e) The element which is a liquid at room temperature. (f)The element which belongs to zero group. (g) The elements which forms largest number of compounds.

Description : From the elements: Cl, Br, F, O, Al, C, Li, Cs and Xe; choose the following: (a) The element with highest negative electron gain enthalpy. (b) The element with lowest ionization enthalpy. ( ... . (f)The element which belongs to zero group. (g) The elements which forms largest number of compounds.

Last Answer : Ans. (a). The element chlorine (Cl) has the highest negative electron gain enthalpy. (b). The element cesium (Cs) has lowest ionization enthalpy. (c). The element fluorine F has lowest atomic radius. (d ... zero group (or group 18). (g). The element carbon (C) forms the largest number of compounds.

Among Li, Na, K, Rb, Cs, the element with lowest ionization energy is________

Description : Among Li, Na, K, Rb, Cs, the element with lowest ionization energy is________

Last Answer : Ans. Cs has lowest ionization enthalpy.

Which element has the lowest electron affinity?

Description : Which element has the lowest electron affinity?

Last Answer : Argon

Within a given period of the periodic table, the element with the lowest ionization energy is: w) transition metal x) alkali metal y) halogen z) noble gas

Description : Within a given period of the periodic table, the element with the lowest ionization energy is: w) transition metal x) alkali metal y) halogen z) noble gas

Last Answer : ANSWER: X -- ALKALI METAL

what are the suitable conditions for proper and rapid growth and spread of fungi?

Description : what are the suitable conditions for proper and rapid growth and spread of fungi?

Last Answer : Suitable temperature and moisture.  

Processed meat and poultry products have good market. However, their export is mainly hampered due to...... (A) processing not as per demand (B) breeds are not suitable for export (C) no proper transport conditions (D) unhygienic conditions of slaughter houses and animal diseases (E) domestic market is available easily

Description : Processed meat and poultry products have good market. However, their export is mainly hampered due to...... (A) processing not as per demand (B) breeds are not suitable for export ... conditions (D) unhygienic conditions of slaughter houses and animal diseases (E) domestic market is available easily

Last Answer : (D) unhygienic conditions of slaughter houses and animal diseases

What is the oxidation number of free element ?

Description : What is the oxidation number of free element ?

Last Answer : The oxidation number of free element is 0 .

Which element of group V A shows maximum oxidation states ?

Description : Which element of group V A shows maximum oxidation states ?

Last Answer : Which element of group V A shows maximum oxidation states ? A. bismuth B. phosphorus C. nitrogen D. arsenic

Which element of group V A shows maximum oxidation states ?

Description : Which element of group V A shows maximum oxidation states ?

Last Answer : Which element of group V A shows maximum oxidation states ? A. bismuth B. phosphorus C. nitrogen D. arsenic

An element `A` in a compound `ABD` has oxidation number `A^(n-)`. It is oxidised by `Cr_(2)O_(7)^(2-)` in acid medium. In the experiment `1.68xx10^(-3

Description : An element `A` in a compound `ABD` has oxidation number `A^(n-)`. It is oxidised by `Cr_(2)O_(7)^(2-)` in acid medium. In the experiment `1.68xx10^(-3

Last Answer : An element `A` in a compound `ABD` has oxidation number `A^(n-)`. It is oxidised by `Cr_(2)O_(7)^(2-)` in acid ... is: A. 3 B. 3-n C. n-3 D. `+n`

In the above chemical reaction which element does undergo oxidation and which does undergo reduction?

Description : In the above chemical reaction which element does undergo oxidation and which does undergo reduction?

Last Answer : 2Na(s) + H2(g) \(\overset{\Delta}\longrightarrow\) 2NaH(s) In the above ... element does undergo oxidation and which does undergo reduction?

Nichrome wire is used as a heating element I many appliances because (a) it can be drawn out into wires easily (b) it has high resistivity (c) it resists oxidation in air when red hot (d) both (b) and (c) are correct

Description : Nichrome wire is used as a heating element I many appliances because (a) it can be drawn out into wires easily (b) it has high resistivity (c) it resists oxidation in air when red hot (d) both (b) and (c) are correct

Last Answer : Ans:(d)

When water itself combines chemically with some element or mineral it is called – (1) Carbonation (2) Desilication (3) Hydration (4) Oxidation

Description : When water itself combines chemically with some element or mineral it is called – (1) Carbonation (2) Desilication (3) Hydration (4) Oxidation

Last Answer : (3) Hydration Explanation: When water combines chemically with other elements, the process is called hydration. In organic chemistry, a hydration reaction is a chemical reaction in which a hydroxyl ... runs in a strong acidic, aqueous solution. Hydration leaves the non-water component intact.

Which element does not show variable oxidation states?

Description : Which element does not show variable oxidation states?

Last Answer : Zinc

Which element of Boron Family is used to prevent oxidation?

Description : Which element of Boron Family is used to prevent oxidation?

Last Answer : Ans.Aluminum

A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated. During the reaction which element undergoes maximum change in the oxidation number? (1) C (2) S (3) H (4) Cl

Description : A mixture of potassium chlorate, oxalic acid and sulphuric acid is heated. During the reaction which element undergoes maximum change in the oxidation number? (1) C (2) S (3) H (4) Cl

Last Answer : Cl

When water itself combines chemically with some element or mineral it is called (1) Carbonation (2) Desilication (3) Hydration (4) Oxidation

Description : When water itself combines chemically with some element or mineral it is called (1) Carbonation (2) Desilication (3) Hydration (4) Oxidation

Last Answer : Hydration

STATEMENT-1 : `H_(2)SO_(4)` can not act as reducing agent. STATEMENT-2 : Sulphur can not increase its oxidation number beyond `+6`.

Description : STATEMENT-1 : `H_(2)SO_(4)` can not act as reducing agent. STATEMENT-2 : Sulphur can not increase its oxidation number beyond `+6`.

Last Answer : STATEMENT-1 : `H_(2)SO_(4)` can not act as reducing agent. STATEMENT-2 : Sulphur can not increase ... False. D. If both Assertion & Reason are False.

Assertion :- Nitrous acid `(HNO_(2))` may act as an oxidising agent as well as a reducing agent. Reason :- The oxidation number of Nitrogen remains sa

Description : Assertion :- Nitrous acid `(HNO_(2))` may act as an oxidising agent as well as a reducing agent. Reason :- The oxidation number of Nitrogen remains sa

Last Answer : Assertion :- Nitrous acid `(HNO_(2))` may act as an oxidising agent as well as a reducing agent. ... False. D. If both Assertion & Reason are False.

The setting of the act is the office of the newspaper ‘The Herald’. Explain how it is the proper background for the theme of the play.

Description : The setting of the act is the office of the newspaper ‘The Herald’. Explain how it is the proper background for the theme of the play.

Last Answer : The setting of the act is the office of the newspaper ‘The Herald’. Explain how it is the proper background for the theme of the play.

When the auditor knows that an illegal act has occurred, the auditor must a. Issue an adverse opinion. b. Withdraw from the engagement. c. Report it to the proper government authorities. d. Consider the effects on the financial statements, including the adequacy of disclosure.

Description : When the auditor knows that an illegal act has occurred, the auditor must a. Issue an adverse opinion. b. Withdraw from the engagement. c. Report it to the proper government authorities. d. Consider the effects on the financial statements, including the adequacy of disclosure.

Last Answer : Consider the effects on the financial statements, including the adequacy of disclosure.

Which State has the lowest area under forests? (1) Gujarat (2) Uttar Pradesh (3) Andhra Pradesh (4) Haryana

Description : Which State has the lowest area under forests? (1) Gujarat (2) Uttar Pradesh (3) Andhra Pradesh (4) Haryana

Last Answer : (4) Haryana Explanation: The total geographical area of India is 32,87,469 sq km, of which about 6,75,500 sq km-equal to 22.50 per cent-is under forests. According to the National Forest Policy ... under forest holds the first rank, followed by Mizoram at 81 per cent and Nagaland at 80.50 per cent.

As per section 2(12), of the Sale of Goods Act, quality of goods includes A. State of goods B. Conditions of goods C. Both (a) and (b) D. None of above

Description : As per section 2(12), of the Sale of Goods Act, quality of goods includes A. State of goods B. Conditions of goods C. Both (a) and (b) D. None of above

Last Answer : C. Both (a) and (b)