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(e) Match the terms in Column A with suitable terms in Column (i) a) Thermal pollution Water borne disease (ii) Heavy industries b) Soft water (iii) Spring water c) Typhoid (iv) Rain water d) Drinking water (v) Potable water e) Hard water

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Similar Questions
Q1

Match the following

Column AColumn B
1. Spring(A) Pollutant
2. Jaundice(B) Hard water
3. River water(C) Soft water
4. Tap water(D) Underground water
5. Fertilizers(E) Surface water
(F) Disease
(G) Washing soda


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Q2
Match column I with column II and select the correct option from the given codes.
Column I Column II
(a) Floods (i) Well
(b) Ground water (ii) Salt water
(c) Ocean (iii) Rain
(d) Precipitation (iv) Dirt and water vapour
(e) Clouds (v) Excess rain

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Q3
Match the pollutants given in Column I with their effects given in Column II.
Column i (Activity) Column II (Effect)
(A) Phosphate fertiliser in water (i) BOD level of water increasses
(B) Methane in air (ii) Acid rain
(C) Synthetic detergents in water (iii) Global warming
(D) Nitrogen oxides in air (iv) Eutrophication

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Q4

Match the terms in Column1 with the relevant item in Column2.

Column I Column II
(A) Electrolysis of water produces (I) atomic reactor
(B) Lithium aluminium hydride is used as (II) polar molecule
(C) Hydrogen chloride is a (III) recombines on metal surface to genertae high temperature
(D) Heavy water is used in (IV) reducing agent
(E) Atomic hydrogen (V) hydrogen and oxygen

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Q5
Water that is suitable for drinking is called
(a) polluted water
(b) potablle water
(c) salt water
(d) Both (a) and (c)
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