The total number of diprotic acids among the | vedclass

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Question

(D) diprotic acid is an acid that can donate two protons ($H^+$ ions) per molecule.$1$. $H_3PO_4$: Triprotic acid.$2$. $H_2SO_4$: Diprotic acid.$3$. $

Vedclass · Accepted Answer

$6$

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(D) diprotic acid is an acid that can donate two protons ($H^+$ ions) per molecule.$1$. $H_3PO_4$: Triprotic acid.$2$. $H_2SO_4$: Diprotic acid.$3$. $H_3PO_3$: Diprotic acid (contains two $P-OH$ bonds).$4$. $H_2CO_3$: Diprotic acid.$5$. $H_2S_2O_7$: Diprotic acid.$6$. $H_3BO_3$: Monoprotic acid (Lewis acid).$7$. $H_3PO_2$: Monoprotic acid (contains one $P-OH$ bond).$8$. $H_2CrO_4$: Diprotic acid.$9$. $H_2SO_3$: Diprotic acid.The diprotic acids are: $H_2SO_4, H_3PO_3, H_2CO_3, H_2S_2O_7, H_2CrO_4, H_2SO_3$.Total count = $6$.

The total number of diprotic acids among the following is:
$H_3PO_4, H_2SO_4, H_3PO_3, H_2CO_3, H_2S_2O_7, H_3BO_3, H_3PO_2, H_2CrO_4, H_2SO_3$

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The total number of diprotic acids among the following is:$H_3PO_4, H_2SO_4, H_3PO_3, H_2CO_3, H_2S_2O_7, H_3BO_3, H_3PO_2, H_2CrO_4, H_2SO_3$