The crystals of sodium chloride produces crackling sound on heating, called _________ .
Crystallisation
Hydration
Deliquescence
Decrepitation
The bigger crystals of sodium chloride breaks up into smaller ones producing crackling sound called as decrepitation.
Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.
Question 4 Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.