I have 3 questions please help as soon as possible. Q1) A compound X is bitter in taste. It is a component of washing powder and reacts with dil.HCL to produce brisk effervescence due to colourless oudurless gas Y which turns lime water milky due to formation of Z. When excess of CO2 is passed milkiness disappears due to formation of P. Identify X, Y and Z and P Q2) Compound P forms enamel of teeth. It is the hardest substance of the body. It does not dissolve in water but it is corroded when pH in the mouth is below 5.5. How does tooth paste prevent dental decay? Q3)A compound A on heating at 370 K gives B used as plaster for supporting fractured bones in the right position B on mixing A. Identify A and B and write their chemical reaction.
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x is cao and yis co2 and z is caco3
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compound x is NaHCo3
Co2 is a colourless odour less gas whish gives brisk effervences so compound y is Co2
compound z is calcium carbonate
and compound P is calcium bicarbonate
2A) compound P is calcium phosphate
3A)one of it is calcium slupate hemihydrate and gypsum
the reaction is CaSO4.1/2 H2O+1 1/2 H2O---->CaSO4.2H20
if my answer is correct then pls mark as brainliest
Co2 is a colourless odour less gas whish gives brisk effervences so compound y is Co2
compound z is calcium carbonate
and compound P is calcium bicarbonate
2A) compound P is calcium phosphate
3A)one of it is calcium slupate hemihydrate and gypsum
the reaction is CaSO4.1/2 H2O+1 1/2 H2O---->CaSO4.2H20
if my answer is correct then pls mark as brainliest
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