In congenital adrenal hyperplasia, deficient enzyme is - most womon

Ans. is 'b' i.e., 21-a Hydroxylase Congenital adrenal hyperplasia (CAH) Group of AR disorder MC adrenal disorder in childhood Most common 21-hydroxylase deficiency In 21a-hyroxylese deficiency There is deficiency of mineralocoicoids & glucocoicoid. This leads to hypoglycemia, hyponatremia