Question

Which of the following is neither deliquescent nor
efflorescent and is used for wool washing ?
(a) NaOH (b) KOH
(c) NaHCO₃ (d) Na₂CO₃.NaCO₃.2H₂O

Answer 1

Answer:

B. is the answer to the question

Answer 2

Sodium sesquicarbonate (Na2CO3. NaCO3. 2H2O) (d) is neither deliquescent nor efflorescent and is used for wool washing

Explanation:

• Sodium sesquicarbonate is used in water treatment it is used as  bath salts,and is also used in  swimming pools.

• Sodium sesquicarbonate Na₃H(CO₃)₂ is a double salt of sodium bicarbonate and sodium carbonate.

• Sodium Sesquicarbonate is a needle-like crystal structure.

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