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Consider the following sequence of react...

Consider the following sequence of reactions:
A (white solid )`overset(Delta) rarr B+C+D`
A-white solid, B-residue, D-gas, C-gas,burns with blue flame
`A overset (" flame test") rarr` Brick red colour
`B overser (H_(2)O) rarr ` Alkaline solution + Heat
`D overset ("aq sol"^(n)" of B ") rarr ` Milky suspension
A is

A

CaO

B

`CaCO_(3)`

C

`CaC_(2)O_(4)`

D

`Ca(OH)_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • H_(2)C_(2)O_(4)overset(Delta)rarr Gas A +GasB + Liquid C Gas A burns with a blue flame and is oxidised to Gas B Gas A +CI_(2) rarr D overset(NH_(3),Delta)rarr E A,B,C and E are

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