NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 1215 - 1221 of 1259

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Question number: 1215

» Chemical Bonding » Ionic and Covalent Bonds

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MCQ▾

Question

The decreasing order of solubility of silver halide is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1216

» Chemical Bonding » Ionic Bonding » Formation of Ionic Bonds

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MCQ▾

Question

In which solvent has maximum solubility?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1217

» Chemical Bonding » Ionic Bonding » Formation of Ionic Bonds

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Assertion-Reason▾

Question

Assertion (Ꭺ)

The crystal structure gets stabilized even though the sum of electron gain enthalpy and ionizatic enthalpy is positive.

Reason (Ꭱ)

Energy is absorbed during the formation of crystal lattice.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

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

c.

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

d.

Ꭺ is true but Ꭱ is false

Question number: 1218

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

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MCQ▾

Question

Which of the following bonds is most polar?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1219

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

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MCQ▾

Question

The type of bond present in are -

Choices

Choice (4)Response

a.

Covalent and coordinate

b.

Only ionic

c.

Ionic and covalent

d.

Only covalent

Question number: 1220

» Chemical Bonding » Covalent Bonding » Concept of Electronegativity

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MCQ▾

Question

The compound which contains both covalent and coordinate bond is -

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 1221

» Chemical Bonding » Covalent Bonding » Electron Pair Repulsion (VSEPR) Theory

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MCQ▾

Question

No. of covalent and co-ordinate bond in pyrosulphuric acid are -

Choices

Choice (4)Response

a.

b.

c.

d.

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