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ICSE /Class 8
Chemistry MCQ Based On Preparation of hydrogen in the laboratory
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ICSE Class 8 Chemistry Preparation of hydrogen in the laboratory
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The atomic number of hydrogen is 1.
Use the knowledge of balancing.
Sodium and potassium are metals.
It is colorless and odorless.
it is colorless and odorless.
It is colorless and odorless.
It is colorless and odorless.
In this method, one element is displaced from a compound.
It is colorless and odorless.
It is colorless and odorless.
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