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Assertion (A): K(2)CO(3) cannot be prep...

Assertion (A): `K_(2)CO_(3)` cannot be prepared by Solvaly process.
Reason (R ): `KHCO_(3)` being fairly soluble does not precipitate out in carbonation tower.

A

If both (A) and (R ) are correct and (R ) is the correct explanation of (A).

B

If both (A) and (R ) are correct, but (R ) is not the correct explanation of (A).

C

If (A) is correct, but (R ) is incorrect.

D

If (A) is incorrect, but (R ) is correct.

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • k_(2)CO_(3) cannot be prepared by solvay process because

    A
    `K_(2)CO_(3)` is inoluble in water
    B
    `KHCO_(3)` is soluble in water
    C
    `K_(2)CO_(3)`is unstable
    D
    All the above

  • K_2CO_3 cannot be prepared by Solvay's process because

    A
    `KHCO_3` is less soluble than `NaHCO_3`
    B
    `KHCO_3` is too soluble to get separated from solution
    C
    `K_2 O_3` is too soluble to be precipitated by KCl
    D
    `K_2CO_3` is less soluble than `Na_2CO_3`

  • Assertion: KHCO_(3) can not be obtained by solvay process. Reason: KHCO_(3) is less soluble than NaHCO_(3)

    A
    If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion
    B
    If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion
    C
    If Assertion is True but the Reason is False
    D
    If both Assertion & Reason are False

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    Na_(2)CO_(3) can be manufactured by Solva's process but K_(2)CO_(3) cannot be prepared because

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    Assertion (A): Na_(2)CO_(3) and Li_(2)CO_(3) are thermally stable. Reason (R ): Both the carbonates are salts of large cations and large anions.

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