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Chemistry
Matter in Our Surroundings
CBSE
Class 9
Chemistry
Class 9 - Chemistry
Matter in Our Surroundings
MCQ
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Test #
1
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1.
Look at the diagram on the right side. Jar A contains a red-brown gas whereas jar B contains a colourless gas. The two gas jars are separated by a glass plate placed between them
a.
What will happen when the glass plate between the two jars is pulled away ?
b.
What name is given to the phenomenon which takes place ?
c.
Name the brown gas which could be in jar A.
d.
Which is the colourless gas most likely to be present in jar B ?
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