A) 67
B) 49
C) 34
D) 89
Correct Answer: B
Solution :
\[\underset{40\,g}{\mathop{NaOH}}\,+\underset{98\,g}{\mathop{{{H}_{3}}P{{O}_{4}}}}\,\to Na{{H}_{2}}P{{O}_{4}}+{{H}_{2}}O\] \[1\,g-eq.\,\,1g-eq.\] \[1\,g-eq.\,1\,g-eq.\] Hence, the correct option is [b].You need to login to perform this action.
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