Question

1
Smog is
a)Natural phenomenon
b) Combination of smoke
c)colourless
d) All of the above

2
The Taj Mahal in Agra may be damaged by
a)sulphur dioxide
b)chlorine
c)Hydrogen
d)Oxygen

Answer 1

1) all of the above

2)sulphur dioxide


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Answer 2

The answer of the first question is “all the above”.

The smog is colourless, the combination of smoke and natural phenomenon.

The answer of the 2nd question is “sulphur dioxide”.

The sulphur dioxide damaged the Taj Mahal in Agra.

The sulphur dioxide reacts with the water to form the acid called sulphuric acid.

It affects Taj Mahal.