KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry: Questions 16 - 19 of 269

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Question number: 16

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

Appeared in Year: 2015

MCQ▾

Question

The order of electronegativity of carbon in hybridised states follow

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 17

» Organic Compounds With Nitrogen » Amines » Structure

Appeared in Year: 2014

MCQ▾

Question

Aniline reacts with excess to give the major Product.

Choices

Choice (4) Response

a.

Aniline reacts with bromine and the final product is – Choice A

Aniline Reacts With Bromine and the Final Product Is – Choice A

Aniline reacts with the major Product

b.

Aniline reacts with bromine and the final product is – Choice B

Aniline Reacts With Bromine and the Final Product Is – Choice B

Aniline reacts with the major Product

c.

Aniline reacts with bromine and the final product is – Choice C

Aniline Reacts With Bromine and the Final Product Is – Choice C

Aniline reacts with the major Product

d.

Aniline reacts with bromine and the final product is – Choice D

Aniline Reacts With Bromine and the Final Product Is – Choice D

Aniline reacts with the major Product

Question number: 18

» Redox Reactions & Electrochemistry » Specific and Molar Conductivities

Appeared in Year: 2015

MCQ▾

Question

The PH of 1N aqueous solutions of follows the order.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 19

» Chemical Bonding » Covalent Bonding » Electron Pair Repulsion (VSEPR) Theory

Appeared in Year: 2015

MCQ▾

Question

The H-C-H, H-N-H, and H-O-H bond angel and (in degrees) in methane, ammonia and water are respectively, closest to

Choices

Choice (4) Response

a.

109.5,104.5,107.1

b.

107.1,104.5,109.5

c.

104.5,107.1,109.5

d.

109.5,107.1,104.5

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