“Daily Science G.K.Question In English 23 /04/2019”

“Daily Science G.K.Question In English 23 /04/2019”

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Que. 01 Who is honored as Father of Modern Chemistry?

 

  Answer :–   Antoine Lavoisier

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Que.02   Who invented periodic table?

 

Answer :–  Dmitri Mendeleev

 

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Que. 03  Which is the most abundant gas in the earth’s atmosphere?

 

 

Answer :–   Nitrogen (78.08%)

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Que.04  Which gas evolved from  paddy fields and marshes?

 

 

Answer :–   Methane

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Que. 05  Which toxic element present in automobile exhausts?

 

 

Answer :–  Lead

 

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Que. 06   Which gases cause acid rain?

 

 

Answer :–  Sulphur dioxide, Nitrogen oxides

 

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Que. 07  Which metal is used in the making of microchips?

 

 

 

Answer :–  Silicon

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Que.08   What is the toxicity caused by silicon called?

 

 

Answer :–  Silicosis

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Que.09   Which polymer is used to manufacture electric switches, computer disks etc.?

 

 

Answer :–   Bakelite

 

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Que.10  With which polymer, the cabinets of radio and TV made of?

 

 

Answer :–  Polystyrene

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