Question

0.47 Assertion: Calcium and Argon are two examples of Isobars. Reason: Isobars
are elements with same mass number but different atomic number,
O ) Both A and Rare true and Ris correct explanation of the assertion
O Both A ard Rare true but Ris not the correct explanation of the assertion
O A is true but Ris false
(iv) A is false but R is true.​

Answer 1

Answer:

1 both a and r are true and r is correct explanation of a

Answer 2

a

Explanation:

both a and r are correct