Assertion :Manganese salt give a violet borax bead test in oxidizing flame. Reason: On boiling the potassium and calcium ions, we get calcium carbonate ppt.

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 D Both Assertion and Reason are incorrect.
$M a n g a n e s e$ gives a Amethyst(Pinkish voilet) in both hot and cold, in oxidising flame whereas in reducing flame it gives a colorless imission in bosax bead test.
$C a l c i u m$ $c a r b o n a t e$ is prepared by following reactions:
$C a O + H_{2} O ⟶ C a (O H)_{2} C a (O H)_{2} + C O_{2} ⟶ C a L O_{3} + H_{2} O$

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Similar questions

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Reason (R) We cannot determine order from balanced chemical equation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
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ASSERTION: n-Pentane and n-Hexane belong to a homologous series.

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