1.

Assertion (A) : ""_(6)C^(13) and ""_(7)C^(13) are called isotones. Reason (R ) : Atoms of different elements having the same number of neutrons, but different atomic number and different mass number are called isotones.

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