Assertion : $B a^{2 +}$ ion is poisonous, yet $B a S O_{4}$ is given to patient prior to taking stomach X-ray. Reason: $B a S O_{4}$ is extremely insoluble and does not pass from digestive system into circulatory system. It is X-ray opaque also.

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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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
$B a^{2 +}$ ion is poisonous, yet $B a S O_{4}$ is given to patient prior to taking stomach X-ray,because $B a S O_{4}$ is extremely insoluble and does not pass from digestive system into circulatory system. It is X-ray opaque also
So Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Hence option A is correct.

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Choose the correct option.

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