1.

Cold dil. H_(2)SO_(4) will completely dissolve : (i) Pb (ii) Fe_(3)O_(4) (iii) Fe (iv) Cu (v) Mg (vi) MgO (vii) CoCO_(3) (viii) CuCO_(2) (ix) SrCO_(3)

Answer»


ANSWER :6(EXCEPT i, IV and IX)


Discussion

No Comment Found