The normality of 0.3 M phosphorous acid ( H_3PO_3 ) is :

MHT CET Chemistry question

The normality of 0.3 phosphorous acid () is :

Answer: (D)

H₃PO₃ is dibasic (two ionisable H), so N = 2 × 0.3 = 0.6; 0.3 assumes monobasic,

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Question ID VK-041195