Navigate

A solid compound X on heating gives CO₂ and a residue .

A solid compound X on heating gives CO₂ and a residue . The residue mixed with water forms Y. On passing an excess of CO₂ through Y in water, a clear solution Z is obtained . On boiling Z, compound X is reformed . The compound X is

Options

(a) Ca(HCO₃)₂
(b) CaCO₃
(c) Na₂CO₃
(d) K₂CO₃

Correct Answer:

CaCO₃

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AIPMT2004
admin:

Related Questions

  1. At room temperature the eclipsed and staggered forms of ethane can not be isolate
  2. Which of the following can act as both oxidising and reducing agents
  3. If 200 mL of gas at 27°C is cooled to 7°C at constant pressure, its final volume will be
  4. What is the weight of oxygen required for the complete combusion of 2.8 kg of ethylene?
  5. A gas deviates from ideal behaviour at a high pressure because its molecules