NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 1250 - 1253 of 1258

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Question number: 1250

» Redox Reactions & Electrochemistry » Half - Cell and Cell Reactions

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MCQ▾

Question

Which one is/are correct among the followings? Given, the half-cell emf s

(1) Disproportionate.

(2) and comproportionates (reverse of disproportionation) into

(3) is positive.

(4) All of these

Choices

Choice (4) Response

a.

1 and 2

b.

2 and 4

c.

1,2 and 3

d.

1 and 3

Question number: 1251

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

The for half cells and are and respectively. Then

Choices

Choice (4) Response

a.

oxidises

b.

oxidises

c.

reduces

d.

oxidises

Question number: 1252

» Basic Concepts in Chemistry » Matter and Its Nature

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Appeared in Year: 2013

MCQ▾

Question

Reaction by which Benzaldehyde cannot be prepared: (AIPMT)

Choices

Choice (4) Response

a.

Image shows Benzaldehyde Reaction For Choice A

Image Shows Benzaldehyde Reaction for Choice A

Image shows Benzaldehyde Reaction For Choice A

b.

Image shows Benzaldehyde Reaction For Choice B

Image Shows Benzaldehyde Reaction for Choice B

Image shows Benzaldehyde Reaction For Choice B

c.

Image shows Benzaldehyde Reaction For Choice C

Image Shows Benzaldehyde Reaction for Choice C

Image shows Benzaldehyde Reaction For Choice C

d.

Image shows Benzaldehyde Reaction For Choice D

Image Shows Benzaldehyde Reaction for Choice D

Image shows Benzaldehyde Reaction For Choice D

Question number: 1253

» Redox Reactions & Electrochemistry » Electrode Potentials

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MCQ▾

Question

Standard reduction potentials at are volt respectively. Which one of the following is the strongest oxidising agent?

Choices

Choice (4) Response

a.

b.

c.

d.