9.A colourless solid 'X' on heating evolved CO. and also gave a white – InterviewSolution

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1.	9.A colourless solid 'X' on heating evolved CO. and also gave a white resid(D) CH,COONa site arfer HCIWhich is soluble in water. 'Y' also gave CO. when treated with dil. HSO4 X 15and also gave a white residue 'Y',[1](A) Na, co,(C) Caco,Uch Usa STA 'X' mfin(B) NaHCO,(D) Ca (HCO),
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