Free NEET Chemistry Questions-Chemical Bonding and Molecular Structure

Solving NEET 2022 practice questions can help you keep track of your preparation. Studying the concepts and then practicing the NEET Chemistry questions can prove to be game changer in your preparation. You can get an insight on which topic you are doing well and in which topics you need to make more effort.

Keeping this in mind, Darwin offers you free NEET chemistry sample questions. You can solve these questions to know how well you understand each topic. Analyze your performance to identify any weaknesses. Go back to your books to clear your concepts, and this would help you improve your overall performance.

Q1. Which of the following is not a correct statement?

A. Multiple bonds are always shorter than corresponding single bonds.

B. The electron-deficient molecules can act as Lewis acids.

C. The canonical structures have no real existence.

D. Every AB5 molecule does in fact have square pyramid structure.

Click here for answer and detailed explanation.

Q2. The bond length between hybridized carbon atom and other carbon atom is minimum in

A. propene

B. propyne

C. propane

D. butane

Click here for answer and detailed explanation.

Q3. Which one of the following has the shortest carbon bond length?

A. Benzene

B. Ethane

C. Ethyne

D. Ethane

Click here for answer and detailed explanation.

Q4. The high boiling point of water is due to which reason:

A. co-ordinate bonding

B. covalent bond

C. electrostatic force of attraction

D. hydrogen bonding

Click here for answer and detailed explanation.

Q5. Which of the following is weakest?

A. Ionic

B. Covalent

C. vander Waals forces

D. Metallic bond

Click here for answer and detailed explanation.

Q6. Which of the following statements regarding covalent bond is not true

A. The electrons are shared between atoms

B. The bond is non-directional

C. The strength of the bond depends upon the extent of overlapping

D. The bond formed may or may not be polar

Click here for answer and detailed explanation.

Q7. As the s-character of hybridization orbital increases, the bond angle

A. Increases

B. Decreases

C. Becomes zero

D. Does not change

Click here for answer and detailed explanation.

Q8. The paramagnetic nature of oxygen molecule is best explained on the basis of

A. Valence bond theory

B. Resonance

C. Molecular orbital theory

D. Hybridization

Click here for answer and detailed explanation.

Q9. Sodium chloride is an ionic compound whereas hydrogen chloride is a gas because

A. Sodium is reactive

B. Covalent bond is weaker than ionic bond

C. Hydrogen chloride is a gas

D. Covalent bond is stronger than ionic bond

Click here for answer and detailed explanation.

Q10. Electrovalent compound's

A. Melting points are low

B. Boiling points are low

C. Conduct current in fused state

D. Insoluble in polar solvent

Click here for answer and detailed explanation.

If you got a low score in NEET chemistry sample questions, then do not panic. Start studying the concepts more carefully and practice more questions for the NEET exam. Solving questions, identifying weaknesses, and revising regularly can help you score a great rank in NEET exam. If you want to solve more questions, you can subscribe to the Darwin NEET app, which offers more than 54,000+ MCQs from all NEET topics.