NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 1197 - 1201 of 1258

Access detailed explanations (illustrated with images and videos) to 1258 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 1197

» Chemical Bonding » Ionic Bonding » Factors Affecting the Formation of Ionic Bonds

Edit
MCQ▾

Question

The electronegativity of and are respectively. The correct statement (s) about the nature of HCl is/are

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1198

» Chemical Bonding » Covalent Bonding » Fajan's Rule

Edit
Assertion-Reason▾

Question

Assertion (Ꭺ)

According to Fajan’s rule, covalent character is favored by small cation and small anion.

Reason (Ꭱ)

The magnitude of covalent character in the ionic bond depends upon the extent of polarization.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question number: 1199

» Chemical Bonding » Covalent Bonding » Fajan's Rule

Edit
MCQ▾

Question

Choose the correct statement

Choices

Choice (4) Response

a.

Small cation has minimum capacity to polarise an anion.

b.

Small anion has maximum Polarizability.

c.

A cation with non-noble gas configuration is more polarising the cation with noble gas configuration.

d.

None of the above

Question number: 1200

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

Edit
MCQ▾

Question

Which of the following is most covalent?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1201

» Chemical Bonding » Ionic Bonding » Formation of Ionic Bonds

Edit
MCQ▾

Question

Which of the following statements is true for ionic compounds?

(1) High melting point

(2) Least solubility in organic compounds

(3) Soluble in water

(4) Least lattice energy

Choices

Choice (4) Response

a.

1,2 and 3 are correct

b.

2 and 4 are correct

c.

1 and 3 are correct

d.

1 and 2 are correct