MCQ on Covalent Bonding: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.

In this post we are providing you MCQ on Covalent Bonding, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.

MCQ on Covalent Bonding

Q1. Which is not an exception to octet rule?
a) BF₃
b) BeI₂
c) ClO₂
d) SnCl₄

Q2. By applying a Silver Nitrate solution to pure carbon tetrachloride _________.
a) a pale yellow precipitate is obtained
b) a white precipitate soluble in ammonia is obtained
c) a curdy precipitate insoluble in ammonia is obtained
d) no precipitate is obtained

Q3. The compound with the lowest melting point is _________.
a) AlI₃
b) AlF₃
c) AlCl₃
d) AlBr₃

Q4. Almost 95% of compounds are of carbon because they can form _________.
a) single bonds
b) double bonds
c) triple bonds
d) multiple bonds

Q5. A solid substance is soft, has a low melting point and is a poor conductor of electricity. The substance is most likely _________.
a) an ionic solid
b) a metallic solid
c) a molecular solid
d) a network solid

Q6.The nature of bonding in CCl₄ and CaH₂ is _________.
a) Covalent in both CCl₄ and CaH₂
b) Covalent in CCl₄ and electrovalent in CaH₂
c) Electrovalent in CCl₄ and covalent in CaH₂
d) Electrovalent in both CCl₄ and CaH₂

Q7. The self linking ability of carbon is called _________.
a) catenation
b) carbonation
c) sublimation
d) hydrogenation

Q8. CCl₄ is insoluble in water because _________.
a) CCl₄ is nonpolar and water is polar
b) Water and CCl₄ are both polar
c) Water is nonpolar and CCl₄ is polar
d) None of the above

Q9. The rate of reaction of organic compounds is slow due to _________.
a) amphoteric nature
b) covalent bonding
c) coordinate covalent bonding
d) ionic bonding

Q10. The octet rule is not valid for the molecule _________.
a) O₂
b) CO₂
c) H₂O
d) CO

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