Inorganic Chemistry-Chemical Periodicity (CSIR Chemical Sciences): Questions 1 - 6 of 6

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 329 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 1

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2013

MCQ▾

Question

Molecule in which bond order increases on addition of an electron is (Dec)

Choices

Choice (4) Response

a.

N2

b.

O2

c.

B2

d.

P2

Question number: 2

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2012

MCQ▾

Question

Which of the following shows highest solubility in hot concentrated aqueous NaOH? (Dec)

Choices

Choice (4) Response

a.

La(OH)3

b.

Lu(OH)3

c.

Nd(OH)3

d.

Sm(OH)3

Question number: 3

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2012

MCQ▾

Question

Electronegativity difference is highest for pair: (Dec)

Choices

Choice (4) Response

a.

Li,F

b.

K,F

c.

Na,Cl

d.

Li,Cl

Question number: 4

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2011

MCQ▾

Question

Correct order of stability of difluorides is (June)

Choices

Choice (4) Response

a.

CF2 > SiF2 > GeF2

b.

SiF2 > GeF2 > CF2

c.

CF2 > GeF2 > SiF2

d.

GeF2 > SiF2 > CF2

Question number: 5

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2012

MCQ▾

Question

The least basic among the following is: - (June)

Choices

Choice (4) Response

a.

Al(OH)3

b.

Ce(OH)3

c.

La(OH)3

d.

Lu(OH)3

Question number: 6

» Inorganic Chemistry » Chemical Periodicity

Appeared in Year: 2014

MCQ▾

Question

Correct order of size of S,S2,S2+,S4+ of is- (Dec)

Choices

Choice (4) Response

a.

S2>S>S2+>S4+

b.

S4+>S2>S>S2+

c.

S>S2+>S4+>S2

d.

S2+>S4+>S2>S

Sign In