Hydrogen And Its Compounds Question 202
Question: Which of the following is an incorrect statement-
Options:
A) $ H_2O_2 $ decomposes rapidly in presence of $ MnO_2 $
B) Ice at its melting point is lighter than water because ice crystals have hollow hexagonal arrangement of $ H_2O $ molecules.
C) $ D_2O $ will have maximum density at $ 11.5{}^\circ C $
D) Water gas contains greater proportion of CO than that of $ H_2 $
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Answer:
Correct Answer: D
Solution:
[d] $ H_2=50 $ Volumes, $ CO=40 $ volumes, $ N_2 $ and $ CO_2=5 $ volumes, etc.
BETA
