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प्रश्न
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
Compounds and elements are pure substances- True
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संबंधित प्रश्न
State four important characteristics of compounds
Name the elements present in Ammonia
State the information obtained from the formula of a compound.
State two characteristics of water which prove that it is a – compound.
What is the molecular formula of the following compound?
Sulphuric acid
Explain the characteristics of compounds
Assertion: Oxygen is a compound.
Reason: Oxygen cannot be broken down into anything simpler.
What is meant by compound?
Which of the following are not compounds?
- Chlorine gas
- Potassium chloride
- Iron
- Iron sulphide
- Aluminium
- Iodine
- Carbon
- Carbon monoxide
- Sulphur powder
Higher-Order Thinking questions:
Why is water considered a compound?
