1.

(A) : To prepare aldehydes from primary alcohols , acidifiedKMnO_4 " or" K_(2) Cr_(2)O_7 is not used.(R) : Strong oxidising agents like acidified KMnO_(4) " or" K_(2)Cr_(2)O_(7)oxidise aldehydes to carboxylic acids .

Answer»

Both A & R are true, R is the CORRECT EXPLANATION of A
Both A & R are true, R is not correct explanation of A
A is true, R is FALSE
A is false, R is true

ANSWER :A


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