Answers

  • Brainly User
2015-10-09T19:17:47+05:30
(d) All Of These.....................................
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read the question..'''hydrogen is nt used'''
bt yr hydrogen is used in all of the above :(
NA na....fir bhi ek baar check krta hu main
plzzz correct it
the question says..''hdrogen is nt used''' bt hydrogen is used in all of these followings
2015-10-09T19:20:51+05:30
Hydrogen is used in all of the above....
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