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Rede the following statements and choose...

Rede the following statements and choose true (T) or false (F).
(i) Lithopone is used as pigment.
(ii) Crude common salt is hygroscpic because of impurities of `MgCl_92)` and `CaCl_(2)`
(iii) Sylvine is an ore of potassium.
(iv) Lithium imparts sky-blue colour to the flame.
v) In the electrolsis of NaCl solution for the manufacure of NaOH, the ion discharged at cathode is `H^(o+)` .
(vi) Lithium is used in photoelectric cells.

A

TTFFTT

B

TTTFTF

C

FTFTFT

D

TTTFFT

Text Solution

Verified by Experts

The correct Answer is:
B
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  3. K(2)CS(3) is called potassium -----------.

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