1.

Match item (A) NH_(4)Cl, (B) NH_(4)OH, ( C) NaCl, (D) FeCl_(3), (E) NaHSO_(4), (F) NaOH with the correct description given in (i)-(vi) below. (i) It is a weak base. (ii) It is a salt of strong acid and a strong base. (iii) It is formed by direct combination. (iv) Its aqueous solution has acidic nature. (v) It gives pink colour with phenolphthalein. (vi) It is an acid salt.

Answer»


ANSWER :(i) B
(II) C
(iii) D
(iv) A
(v) F
(vi) E


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