Question

The questions below consist of statements of an Assertion and a Reason. Use the

following key to choose the appropriate answer:

a) if both assertion and reason are CORRECT and the reason is the CORRECT

explanation of the assertion.

b) if both assertion and reason are CORRECT, but the reason is NOT THE CORRECT

explanation of the assertion.

c) if the assertion is CORRECT, but the reason is INCORRECT

d) if the assertion is INCORRECT, but the reason is CORRECT

e) if both assertion and reason are INCORRECT

i. Assertion: The focal length of mirror is ‘f’ and distance of the object from the focus is

‘x’, the magnification of the mirror is







Reason : Magnification = −





ii. Assertion : During electrolysis of aqueous solution of sodium chloride, hydrogen is

produced at anode and chlorine is produced at cathode.

Reason : Ions get attracted to oppositely charged electrodes.

iii. Assertion : There are some plants which have in their life – cycles neither the process

of fertilization nor meiosis.

Reason : In these plants, the vegetative or somatic plant body helps in the

propagation.​

Answer 1

I THINK SOME OF THE ANSWERS ARE CORRECT AND WRONG.