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Assertion : FeCl3 reacts with KCNS to gi...

Assertion : `FeCl_3` reacts with KCNS to give blood red colouration.
Reason : `FeCl_3` reacts with KCNS to form potassium ferro-ferricyanide.

A

(a) If assertion and reason both are correct and reason is the correct explanation of assertion

B

(b) If assertion and reason both are correct and reason is not the correct explanation of assertion

C

(c) Assertion is correct but reason is incorrect.

D

(d) Assertion is incorrect but reason is correct.

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
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  2. Why is La(OH)3 more basic than Lu(OH)3 ?

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  3. Assertion : FeCl3 reacts with KCNS to give blood red colouration. Re...

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  6. Reason of lanthanoid contraction is :

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  8. Draw lewis dot structure of F2O.

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