Assertion :A vacuum is a space from which almost all gas has been removed. Reason: A vacuum is produced by pumping out all the air and other gases.

Choose the correct option.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Vacuum, a space in which there is no matter. In common usage, the term "vacuum" is used to refer to space from which a gas or a mixture of gases, such as air, has been removed so that it has relatively low pressure.

There are many types of vacuum pumps for removing a gas from a container to achieve a high vacuum. The type chosen depends on the proportion and kind of gas to be evacuated.

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