1.

Assertion (A) : ""_(18)Ar^(40) and ""_(20)Ca^(40), are isobars. Reason (R ) : They have same atomic mass but different atomic number.

Answer»

(A) are (R ) are CORRECT.(R ) EXPLAIN (A)
(A) is correct (R ) is WRONG
(A) is wrong (R ) is correct
(A) and (R ) are correct. (R ) does not explain (A)

SOLUTION :(A) are (R ) are correct.(R ) explain (A)


Discussion

No Comment Found

Related InterviewSolutions