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प्रश्न
Assertion: Oxygen is a compound.
Reason: Oxygen cannot be broken down into anything simpler.
विकल्प
Both assertion and reason are true and reason is the correct explanation of assertion.
Both assertion and reason are true, but reason is not the correct explanation of assertion
Assertion is true but reason is false
Assertion is false but reason is true.
उत्तर
Both assertion and reason are true and reason is the correct explanation of assertion.
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संबंधित प्रश्न
Fill in the blank
In a _______ the substances are not combined chemically.
State four important characteristics of compounds
What is the proportion of element present in the following compound?
NO2
State the information obtained from the formula of a compound.
Write the molecular formulae of compound lead sulphide.
What is the molecular formula of the following compound?
Sulphuric acid
What is the molecular formula of the following compound?
Methane
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
What are compounds? Give two examples.
When does the pressure of the gas increase?
