Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Easy-Class 12
If 0.5 moles of sodium dichromate are reacted with an excess of potassium chloride, how many moles of potassium dichromate are formed?
A
0.5 moles
B
1.0 moles
C
0.25 moles
D
0.75 moles
Correct Answer
Option A
Detailed Explanation
The balanced chemical equation Na2Cr2O7 + 2 KCl → K2Cr2O7 + 2 NaCl shows that 1 mole of sodium dichromate produces 1 mole of potassium dichromate. Therefore, 0.5 moles of sodium dichromate will produce 0.5 moles of potassium dichromate.
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