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Statement -1:CaCO(3) shows polymorphism....

Statement -1:`CaCO_(3)` shows polymorphism.
because
Statement -2: `CaCO_(3)` exists in two forms called aragonite and calcite .

A

Statement-1 is true, statement-2 is true, statement-2 is a correct explanation of statement-1.

B

Statament-1 is true, statement-2 is true, statement-2 is not a correct explanation of statement-1

C

Statement-1 is true, statement-2 is false.

D

Statement-1 is false, statement-2 is true.

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • Assertion CaCo_(3) shows polymorphism. Reason (R) CaCO_(3) exists in two forms called calcite and aragonite.

    A
    Both A and R are true and R is the correct explanation of A
    B
    Both A and R are true but R is not a correct explanation of A
    C
    A is true but R is false
    D
    A is false but R is true

  • Solution of CaCO_(3) , in water forms a

    A
    homogeneous mixture
    B
    heterogeneous mixture
    C
    azeotropic mixture
    D
    None of these

  • Solution of CaCO_(3) in water forms a

    A
    homogeneous mixture
    B
    heterogeneous mixture
    C
    azeotropic mixture
    D
    None of these

    • Similar Questions

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    Na_(2)CO_(3) does not decompose on heating whereas CaCO_(3) decomposes . Why ?

    Solution of CaCO_3 in water forms a

    Solution of CaCO_3 in water forms a

    Each question contain statement-1 (Assertion) and statement-2 (Reason) Examine the statements carefully and work the correct answer according to the instruction given below : Statement - 1 : CaCO_(3) rarr CaO + CO_(2) is not redox reaction. Statement - 2 : C, Ca, O do not change their oxidation number in the reaction.

    Endolymph contains white crystals of CaCO_(3) called :

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