Curated PYQ Collection
Matter, Atom and Molecules
Showing 108 questions & PYQs organized by topics.
Matter, Atom and Molecules
Matter, Atom and Molecules
10 Topics
01
Element X is tetravalent and element Y is divalent. The compound formed…
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02
Why are soft drink and soda water bottles sealed under high pressure…
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03
Silver chloride turns into silver and chlorine gas in the presence of…
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04
Which of the following statements is/are true/false? A. If we increase temperature…
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05
The insoluble substance formed in a solution during a chemical reaction is…
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06
When copper oxide is heated with hydrogen, copper metal and water are…
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07
The volume of a gas is inversely proportional to:
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08
What will come in place of p and q, respectively, in the…
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09
________ reaction requires energy for breaking down the reactants.
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10
Which of the following is/are example(s) of exothermic reaction? (i) Making of…
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