When exposed to air, sodium carbonate crystals lose water, turn into a :
A
monohydrate
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
nanohydrate
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
decahydrate
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
hexahydrate
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A monohydrate Sodium carbonate, also known as washing soda, is a white crystalline solid whose common form is decahydrate. When exposed to air, its crystals lose water, turn into a monohydrate form and appear as a white opaque powder.