AIPMT MAIN2008Chemistry-Stoichiometry
AIPMT MAIN 2008 Chemistry Limiting Reactant MCQ Question
Type: MCQ-numerical-Medium-Class 11
How many moles of lead (II) chloride will be formed from a reaction between 6.5 g of PbO and 3.2 g of HCl?
A
0.029
B
0.044
C
0.333
D
0.011
Correct Answer
Option A
Detailed Explanation
PbO + 2HCl → PbCl₂ + H₂O. Here, HCl is in excess, hence, PbO is the limiting reactant. 6.5 g PbO = 0.029 mole PbCl₂.
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