Weight of Cl2 Liberated (Jee Mains) | ExamDuo
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Oxidation Number and Balancing
Medium
Weight of Cl2 Liberated
Aqueous HCl reacts with MnO
2
(s) to form MnCl
2
(aq), Cl
2
(g) and H
2
O(
l
). What is the weight (in g) of Cl
2
liberated when 8.7 g of MnO
2
(s) is reacted with excess aqueous HCl solution ? (Given Molar mass
in g mol
–1
Mn = 55, Cl = 35.5, O = 16, H = 1)
SELECT ONE OPTION
A
7.1
B
71
C
21.3
D
14.2
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