KVPY Stream-SA (Class 11) Chemistry: Questions 13 - 16 of 133

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Question number: 13

» P-Block Elements Group 13 to 18 » Group 17 » Hydrogen Halides

Appeared in Year: 2012

MCQ▾

Question

The major products in the reaction Equation are

Choices

Choice (4) Response

a.

Products made by reaction of Br3CCHO with NaOH: Choice A

Products Made by Reaction of Br3CCHO With NaOH: Choice A

Showing the products which are made by reaction of Br3CCHO with NaOH

b.

Products made by reaction of Br3CCHO with NaOH: Choice B

Products Made by Reaction of Br3CCHO With NaOH: Choice B

Showing the products which are made by reaction of Br3CCHO with NaOH

c.

Products made by reaction of Br3CCHO with NaOH: Choice C

Products Made by Reaction of Br3CCHO With NaOH: Choice C

Showing the products which are made by reaction of Br3CCHO with NaOH

d.

Products made by reaction of Br3CCHO with NaOH: Choice D

Products Made by Reaction of Br3CCHO With NaOH: Choice D

Showing the products which are made by reaction of Br3CCHO with NaOH

Question number: 14

» Atomic Structure » Rules for Filling Electrons in Orbitals

Appeared in Year: 2015

MCQ▾

Question

The number of electrons required to reduce chromium completely in Equation − to Equation in acidic medium is

Choices

Choice (4) Response

a.

2

b.

3

c.

5

d.

6

Question number: 15

» Atomic Structure » Electronic Configuration of Elements

MCQ▾

Question

Find out the ground-state electronic configuration of Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 16

» Basic Concepts in Chemistry » Empirical and Molecular Formulae

Appeared in Year: 2014

MCQ▾

Question

In acting as a reducing agent, a piece of metal M weighing 23 grams gives up Equation electrons. What is the equivalent weight of the metal?

Choices

Choice (4) Response

a.

36.50

b.

30

c.

82.60

d.

32.60

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