KVPY Stream-SA (Class 11) Chemistry: Questions 115 - 119 of 133

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Question number: 115

» Classification of Elements & Periodicity » Chemical Reactivity

Appeared in Year: 2013

MCQ▾

Question

The order of reactivity of Equation with water is

Choices

Choice (4) Response

a.

K > Au > Mg > Zn

b.

K > Mg > Zn > Au

c.

K > Zn > Mg > Au

d.

Au > Zn > K > Mg

Question number: 116

» Principles of Organic Chemistry » Shapes of Simple Molecules » Hybridization

Appeared in Year: 2013

MCQ▾

Question

The number of sp2 hybridized carbon atoms in

Carbon structure with ketone compound

Carbon Structure With Ketone Compound

Find the number of sp2 hybridized carbon atoms from given structure

Choices

Choice (4) Response

a.

4

b.

5

c.

3

d.

6

Question number: 117

» P-Block Elements Group 13 to 18 » General Introduction

Appeared in Year: 2010

MCQ▾

Question

The correct electronic configuration for the ground state of silicon (atomic number 14) is

Choices

Choice (4) Response

a.

Equation 2 Equation 2 Equation 6 Equation 1 Equation 2

b.

Equation 2 Equation 2 Equation 4 Equation 2 Equation 3p4

c.

Equation 2 Equation 2 Equation 6 Equation 2 Equation 3p4

d.

Equation 2 Equation 2 Equation 6 Equation 2 Equation 2

Question number: 118

» Hydrogen » Preparation, Properties and Uses of Hydrogen

Appeared in Year: 2013

MCQ▾

Question

Acetic acid reacts with sodium metal at room temperature to produce

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 119

» P-Block Elements Group 13 to 18 » Group 17 » Hydrochloric Acid

Appeared in Year: 2010

MCQ▾

Question

The gas produced on heating Equation with con. Equation is -

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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