ICSE /Class 9
Chemistry MCQ Based On The preparation and collection of hydrogen by a standard laboratory method
Our free online Chemistry test quiz for Class 9, ICSE will assist you to improve your Chemistry skills on every concept in a fun interactive way.
ICSE Class 9 Chemistry The preparation and collection of hydrogen by a standard laboratory method
Hydrogen gas reacts explosively with air.
The gas will rise into it to displace the more dense air.
Recall the concept.
Remember: In the laboratory, hydrogen is prepared by the reaction of diluted sulphuric acid with granulated zinc
TRecall the experimental procedure for the laboratory preparation of hydrogen gas
Think about the stepsof hydrogen gas preparation
It increase the rate of the chemical reaction without actually participating in it
Recall the steps.
It is also known as oil of vitrol. It is a mineral acid composed of elements of sulphur, oxygen and hydrogen.
Think about the properties of hydrogen gas.
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