Description : What is the most likely oxidation state of Cl (chlorine)?
Last Answer : In one's initial studies of chemistry it is -1. However, don't forget that in chlorine itself the O.S. is zero.
Description : Which is an element which never exhibits positive oxidation state in any of its compounds? -Do You Know?
Last Answer : answer:
Description : If an element is in its lowest oxidation state, under proper conditions it can act as :
Last 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
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.
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
Description : What is the element in third series the element with maximum oxidation state ?
Last Answer : Mn – manganese -+7-oxidation state
Description : Which is an element which never exhibits positive oxidation state in any of its compounds?
Last Answer : Fluorine
Description : Mercury filled thermometers should never be used to determine the temperature of the battery electrolyte because accidental breakage of the thermometer can cause __________________. A. severe sparking and ... of battery plates C. contamination of the electrolyte D. corrosion on the battery terminals
Last Answer : Answer: A
Description : Decomposition of the acetyl salicylic acid at room temperature most likely would occur by (a) Oxidation of the ester (b) Reduction of the carboxylic acid (c) Hydrolysis of the ester
Last Answer : Ans: C
Description : What is the oxidation number of free element ?
Last Answer : The oxidation number of free element is 0 .
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
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`
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?
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)
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.
Description : Which element does not show variable oxidation states?
Last Answer : Zinc
Description : Which element of Boron Family is used to prevent oxidation?
Last Answer : Ans.Aluminum
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
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
Description : A reader trying to determine whether the historian's interpretation is valid would most likely?
Last Answer : A historian writes an essay on the rise of communism in China during the 20th century. She claims that communism would never have taken hold in the country if the Soviet Union has not supplied the Chiese commuunists with money and military equipment.
Description : When you get fired from your job and you determine it is because your boss dislikes you, you are most likely exhibiting? a) Self-promotion b) Fundamental attribution error c) Over-attribution d) Self-serving bias
Last Answer : d) Self-serving bias
Description : After studying and evaluating a client's existing internal control, an auditor has concluded that the policies and procedures are well-designed and functioning as intended. Under these circumstances, the ... risk at a lower level than would be set under conditions of weak internal control.
Last Answer : Set detection risk at a higher level than would be set under conditions of weak internal control.
Description : Which of the following procedures would an auditor be most likely to perform in planning a financial statement audit? a. Reviewing investment transactions of the audit period to determine ... the minutes of stockholder and director meetings to discover whether any unusual transactions have occurred.
Last Answer : Performing analytical procedures to identify areas that may represent specific risks.
Description : Which of the following factors would most likely cause a CPA to decide not to accept a new audit engagement? a. The CPA's lack of understanding of the prospective client's internal auditor's ... . d. Management's refusal to permit the CPA to perform substantive tests before the year-end.
Last Answer : Management’s disregard of its responsibility to maintain an adequate internal control environment
Description : Consider a 1°, 2° and 3° amine, all of equivalent molecular weight. Which amine is most likely to have the lowest boiling point? (a) 1° amine (b) 2° amine (c) 3° amine (d) Not enough information to determine
Last Answer : 3° amine
Description : Which of the following formulae is used to determine how many people to include in the original sampling? a. Desired sample size/Desired sample size + 1 b. Proportion likely to respond/ ... size c. Proportion likely to respond/population size d. Desired sample size/Proportion likely to respond
Last Answer : d. Desired sample size/Proportion likely to respond
Description : Which statements are legitimate challenges to utilitarian ethical theory? A. The end may justify the means. B. There is no consensus among utilitarians on how to measure and determine the overall good. C. It ... more relativistic accounts of the good. E. All of the above. F. None of the above.
Last Answer : E. All of the above.
Description : Roger McKinney complains to his advertising director that the continuing slump in orders has apparently been perpetuated by the firm's failure to have the necessary advertising expenditures in key media. Based on ... . A)percent -of-sales B)objective -and -task C)competition -matching D)arbitrary
Last Answer : A)percent -of-sales
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Description : How would you determine the half-life of an unknown element?
Last Answer : Need answer