Question

1. Who is honored as Father of Modern Chemistry?
2. Who invented periodic table?
3. Which is the most abundant gas in the earth's atmosphere?
4. Which gas evolved from paddy fields and marshes?
5. Which toxic element present in automobile exhausts?
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Answer 1

Answer:

1. Antoine Lavoisier is honoured as Father of Modern Chemistry.

2. Dmitri Mendeleev invented periodic table.

3.The most abundant gas in the atmosphere is nitrogen, with oxygen second. Argon, an inert gas, is the third most abundant gas in the atmosphere.

4.Methane is the gas which evolved from Paddy fields and marshes

5.The toxic elements present in automobile exhausts are carbon monoxide (CO), nitrogen oxides and particulate matter (fine carbon particles).

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