JKSSB Mock Tests

Select the imbalanced chemical equation from the following.

A. 10KClO3 +3P4 → 3P4O10 +10KCl
B. 3CaCl2 + 2Na3PO4 → Ca3(PO4)2 + 6NaCl
C. 6HClO4 +P4O10 → 4H3PO4 +6Cl2O7
D. 3Hg(OH)2 +2H3PO4 → Hg3(PO4)2 +6H2O
Answer: Option C
Solution (By JKSSB Mock Tests Team)
In equation C, the number of phosphorus and hydrogen atoms are not equal on both sides, requiring coefficients to satisfy the law of conservation of mass.
This Question Belongs to: General science Chemistry set 1
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