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is it A?
Ans : [D]Reason:Molecular formula of Methane is CH4 Hence it contains 5 atoms & other contain two atoms
Answer : [D]Reason : Other contain only two atoms whereas methane contains 5 atoms.so.....
ans.a]2.0g of hydrogen2.0g of hydrogen=1 mole of hydrogen =Avogadro's no.of atoms 23 i.e-6.022*10 atoms
Q.3 ans.A]2.g of hydrogennnnn
Q.3] ans D. as no of atoms in 1 mole of hydrogen, oxygen and nitrogen is 2 but about methane its 4.right????
is it A?
ReplyDeleteAns : [D]
ReplyDeleteReason:Molecular formula of Methane is CH4
Hence it contains 5 atoms & other contain two atoms
Answer : [D]
ReplyDeleteReason : Other contain only two atoms whereas methane contains 5 atoms.
so.....
ans.a]2.0g of hydrogen
ReplyDelete2.0g of hydrogen=1 mole of hydrogen
=Avogadro's no.of atoms
23
i.e-6.022*10 atoms
Q.3 ans.A]2.g of hydrogennnnn
ReplyDeleteQ.3] ans D.
ReplyDeleteas no of atoms in 1 mole of hydrogen, oxygen and nitrogen is 2 but about methane its 4.
right????