Curated PYQ Collection
Chemistry
Showing 556 questions & PYQs organized by topics.
Chemistry
Matter, Atom and Molecules
10 Topics
01
Which of the following statements is/are true? A. A balanced chemical equation…
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02
Reaction conditions are indicated at which place in the chemical equation?
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03
Exothermic reaction is a reaction in which:
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04
Which of the following reactions will be considered as a double displacement…
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05
Which of the following chemical reactions takes place when a substance is…
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06
Decomposition reaction is when:
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07
2Mg + O2 → 2MgO The above reaction is an example of…
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08
What is the need to balance chemical equations?
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09
Which of the following is a property of combustion reaction?
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10
CaCO3 → CaO + CO2 The given reaction is an example of:
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