1.

Assertion (A) : Iron articles get coated with reddish brown powder when left for sometime in the open. Reason (R ) : Iron is attacked by substances around it such as moisture, acids, etc.

Answer»

Both (A) and (R) are TRUE and (R) is correct EXPLANATION of the ASSERTION.
Both (A) and (R) are true but (R) is not the correct explanation of the assertion.
(A) is true but (R) is FALSE.
(A) is false but (R) is true.

Solution :Reason gives the explanation of assertion.


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