KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry: Questions 80 - 84 of 133

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Question number: 80

» Equilibrium » Ionic Equilibrium » pH Scale

Appeared in Year: 2014

MCQ▾

Question

The pH of 0.1 M aqueous solutions of Equation will follow the order

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 81

» Atomic Structure » Electronic Configuration of Elements

Appeared in Year: 2015

MCQ▾

Question

The element, which readily forms an ionic bond, has the electronic configuration

Choices

Choice (4) Response

a.

1Equation 2Equation 2Equation

b.

1Equation 2Equation 2Equation

c.

1Equation 2Equation 2Equation

d.

1Equation 2Equation 2Equation 3Equation

Question number: 82

» Day to Day Chemistry » Medicines » Analgesics

Appeared in Year: 2012

MCQ▾

Question

Acetylsalicylic acid is a painkiller and is commonly known as:

Choices

Choice (4) Response

a.

aspirin

b.

ibuprofen

c.

Paracetamol

d.

penicillin

Question number: 83

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

Appeared in Year: 2009

MCQ▾

Question

In the reaction Equation 2Equation 2Equation 2Equation , the substance that is oxidized is-

Choices

Choice (4) Response

a.

S

b.

Equation 2Equation

c.

Equation 2

d.

Equation 2Equation

Question number: 84

» Atomic Structure » Bohr Model of Hydrogen Atom

MCQ▾

Question

Find out the number of waves made by a Bohr electron in one complete revolution in its third orbit.

Choices

Choice (4) Response

a.

λ

b.

2 λ

c.

Equation λ

d.

3 λ

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