Question

3. Assertion (A): Carbon monoxide when inhaled causes death.
Reason (R): Carbon monoxide combines with haemoglobin.
(A) A is true but R is false.
(B) Both A and R are true and R is the correct explanation of A.
(C) A is false but R is true.
(D) Both A and R are true but R is not the correct explanation of A.
(E) Both A and R are false.​

Answer 1

Answer:

B) is the correct statement.