1.

Aqueous solution containing `1` mol of borax raects with `2` mol of acids. Thic is because of:A. formation of `2` mol of `B(OH)_(3)` onlyB. formation of `2` mol of `[B(OH)_(4)]^(-)` onlyC. formation of `1` mol each of `B(OH)_(3)` and `[B(OH)_(4)]^(-)`D. formation of `2` mol each of `[B(OH)_(4)]^(-)` and `B(OH)_(3)`, of which only `[B(OH)_(4)]^(-)` reacts with acid

Answer» Correct Answer - D
`[B_(4)O_(5)(OH)_(4)]^(2-)+5H_(2)O hArr2B(OH)_(3) "weak acid"+2[B(OH_(4))]^(-)("salt")`


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