Disinfection of water with ozone is not good because (A) It vanishes before water reaches the consumers (B) It removes the colour, taste and odour from water as bacterias (C) It adds taste to the water(D) It is more efficient than chlorine in killing bacterias

Disinfection of water with ozone is not good because 

(A) It vanishes before water reaches the consumers 

(B) It removes the colour, taste and odour from water as bacterias 

(C) It adds taste to the water

(D) It is more efficient than chlorine in killing bacterias 

by

1 Answer

Answer :

(D) It is more efficient than chlorine in killing bacterias 

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