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Hydrogen

Question
CBSEENCH11006819
Wired Faculty App

Name different isotopes of the element whose atomic number is 1.

Solution
The element with atomic number 1 is hydrogen. Three isotopes of hydrogen are known, namely:
left parenthesis straight i right parenthesis space Protium space left parenthesis straight H presubscript 1 presuperscript 1 right parenthesis space space space space left parenthesis ii right parenthesis space Deuterium space left parenthesis straight H presubscript 1 presuperscript 2 space space or space space straight D right parenthesis and space left parenthesis iii right parenthesis space Tritium space left parenthesis straight H presubscript 1 presuperscript 1 space or space straight T right parenthesis

Some More Questions From Hydrogen Chapter

Hydrogen is the lightest gas. Still its use in filling balloons has been discarded. Why?

Hydrogen forms both H+ ion and H- ion. Explain.

What is the molecular mass of a compound formed when tritium is burnt in air?

Out of H2 and D2 which has higher boiling point and why?

Give one use of liquid hydrogen. 

Why dihydrogen (H2) is not preferred for filling of balloons and airships?

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