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Subjects
Science State Board
Class 10
Solutions
Textbook questions
7.
True or False: (If false give the correct statement) II
Exercise condition:
2
m.
1.
The molecular formula of green vitriol is \(MgSO_4.7H_2O\)
False
True
The molecular formula of green vitriol is FeSO4.7H2O.
The molecular formula of green vitriol is MgSO4.7H2O.
2.
When Silica gel is kept open, it absorbs moisture from the air, because it is hygroscopic in nature.
True
False
When Silica gel is kept open, it absorbs moisture from the air, because it is hygroscopic in nature.
When Silica gel is kept open, it absorbs moisture from the air, because it is hydroscopic in nature.
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