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Q.

Alkali metals are highly reactive elements. They form many compounds. False statement regarding the compounds of alkali metals is

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a

K2CO3 is prepared by solvay-ammonia process

b

Solubility of NaCl is almost unaffected by change in temperature

c

Li2CO3 decomposes on heating

d

NaOH is deliquescent

answer is A.

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Detailed Solution

KHCO3 is highly soluble in water, it cannot be precipitated ; Therefore K2CO3 cannot be prepared by solvay- ammonia process;
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