No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Chlorine
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Magnesium
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Both A and B
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D Both A and B Sometimes it may be necessary
to disinfect water with chemicals like
chlorine and ozone before releasing it
into the distribution system.