KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry: Questions 36 - 41 of 133

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Question number: 36

» P-Block Elements Group 13 to 18 » Group 15 » Nitrogen

Appeared in Year: 2011

MCQ▾

Question

The gas produced from thermal decomposition of is

Choices

Choice (4) Response

a.

Nitric oxide

b.

Ammonia

c.

Nitrogen

d.

Oxygen

Question number: 37

» Atomic Structure » De-Broglie's Relationship

MCQ▾

Question

Iodine molecule dissociates after absorbing light of 4500Å. If each molecule absorbs one quantum radiation, calculate the kinetic energy of iodine atom. (Bond energy of ).

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 38

» Hydrocarbons » Isomerism

Appeared in Year: 2012

MCQ▾

Question

The following two compounds are

Image shows two isomers – Find type of Isomers shown

Image Shows Two Isomers – Find Type of Isomers Shown

Image shows two compound and identify type of isomer

Choices

Choice (4) Response

a.

Geometrical isomers

b.

optical isomers

c.

positional isomers

d.

Functional group isomers

Question number: 39

» Basic Concepts in Chemistry » Concept of Atom, Molecule, Element and Compound

Appeared in Year: 2015

MCQ▾

Question

If Avogadro’s number is A0, the number of Sulphur atoms present in 200 mL is 1 N is-

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 40

» Atomic Structure » Bohr Model of Hydrogen Atom

Appeared in Year: 2013

MCQ▾

Question

The radii of the first Bohr orbit of H (), () and () are in the order

Choices

Choice (4) Response

a.

> >

b.

< <

c.

> >

d.

< <

Question number: 41

» Basic Concepts in Chemistry » Empirical and Molecular Formulae

Appeared in Year: 2012

MCQ▾

Question

The value of ‘x’ in KAl (SO4) x. 12H2O is:

Choices

Choice (4) Response

a.

1

b.

3

c.

2

d.

4

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