Question

Assertion (A): Chromium plating is done on many objects made of iron metals such as bicycle handlebars, motorcycle parts, bath taps etc. Reason: Electroplating is widely used in industry for coating metal objects with a thin layer of different metal.

Both (A) and (R) are true and (R) is the correct explanation of (A).
Both (A) and (R) are true but (R) is not the correct explanation of (A).
(A) is true and (R) is false.
(A) is false and (R) is true.​

Answer 1

Answer:

Assertion (A): Chromium plating is done on many objects made of iron metals such as bicycle handlebars, motorcycle parts, bath taps etc. Reason: Electroplating is widely used in industry for coating metal objects with a thin layer of different metal.

Both (A) and (R) are true and (R) is the correct explanation of (A).

Both (A) and (R) are true but (R) is not the correct explanation of (A).

(A) is true and (R) is false.

(A) is false and (R) is true.