why helium does not react with other elements?

3 Answers  

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What do you mean by UV cut off limit

1 Answers   Cipla,

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When carbon is made to burn in an atmosphere of oxygen, what is produced ?

1 Answers  

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Explain about Paints and Pigments ?

1 Answers  

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What is Valency ?

1 Answers  

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Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?

0 Answers  

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What is Acidity of a base ?

9 Answers   IIT,

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What is soot or lamp black ?

1 Answers  

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What is specific conductivity?

0 Answers  

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explain sour gas?

0 Answers  

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hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

0 Answers   US Consulate,

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What are constituents of brass?

0 Answers  

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