MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Oxidation States

Chlorine gas ...

Question

Chlorine gas is added to drinking water and swimming pools to destroy bacterias and microorganisms.

A

True

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

False

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A True
Chlorine is a strong oxidizing agent. It is one of the most commonly used disinfectants used for sterilizing water. It kills many bacteria by breaking down their cells. In water, it converts to hypochlorous acid.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Chlorine gas is added to drinking water and swimming pools to destroy :

Q. In our municipal drinking water, under purification and supply scheme, chlorine is added to water because

Q. Chlorine gas (

8 m g / L a s C l_{2}

) was added to a drinking water sample. If the free chlorine residual and pH was measured to be

2 m g / L

C l_{2}

7.5

, respectively, what is the concentration of residual

O C l^{-}

ions in the water? Assume that the chlorine gas added to the water is completely converted to

H O C l

O C l^{-}

. Atomic weight of Cl = 35.5
Given,

O C l^{-} + H^{+} k ⇌ H O C l K = 10^{7.5}

Q. Applications of

O_{3}

(a) It absorbs UV light. It is used as a disinfectant to purify drinking water, since it destroys bacteria and viruses.

(b) Its advantage over

C l_{2}

for this purpose is that it avoids the unpleasant smell and taste of chlorine since any excess

O_{3}

soon decompose to

O_{2}

Ever taken a dip in a swimming pool and wondered why the water smell. That's because of _____________added to water, as a disinfectant.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Oxidation States

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Oxidation States

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon