Question

7.
x gm of NaOH required to neutralise 15 meq of
HCI. To neutralise same meg of H2So4, and H3PO4
the weight of NaOH will be
(1) 2x g and 3x g respectively
(2)X/2gandX/3g respectively
(3) xg for each
(4) 3x g and 2x g respectively​

Answer 1

Use equivalents concept.

Equivalent weight= molecular weight/ n factor

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