1.

Assertion: CO_(2) is a gas while SiO_(2) is a solid at room temperature . Reason: CO_(2) is a covalent compound and SiO_(2) is an ionic solid.

Answer»

Both A and R are true and R is the CORRECT explanatoin of A
both A and R are true but R is the correct explanation of A
A is true but R is false
A is false but R is true

Solution :Reason: `CO_(2)` is a covalent COMPOUND and `SiO_(2)` is a covalent NETWORK solid.


Discussion

No Comment Found

Related InterviewSolutions