1.

Select the correct option regarding above paragraph:

Answer»

A is good absrobent of carbondioxide.
Aqueous SOLUTION of compound 'C' on reaction with carbodioxide form compound.
Central atom of compound 'E' has +3 OXIDATION STATE.
Compound 'B' cannot EXIST with sodiumbicarbonate in solution.

Solution :`A=Ca(OH)_(2) B=NaOH C=CaCO_(3)`
`D=Al E=Naoverset(+3)AIO_(2)`


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