ASSERTION & REASONING:
1) Assertion: If an element conduct electricity it must be a metal Reason: The graphite is a non metal but it conduct electricity
2) Assertion : All gases are diatomic Reason: oxygen chlorine bromine or diatomic.
1) Assertion: If an element conduct electricity it must be a metal Reason: The graphite is a non metal but it conduct electricity
2) Assertion : All gases are diatomic Reason: oxygen chlorine bromine or diatomic.
Answers & Comments
Answer:
1. A and R are true but R is not correct explanation of A. Metals conduct electricity as they have free electrons but graphite is a non metal which is an allotrope of carbon that conducts electricity and it is an exceptional case.
Explanation:
2. A is false R is true because all gases are not diatomic.