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Grade 11Marks and Rank in IIT JEE

The quantity ―one mole‖ will not be equal to
  1. 22.4 L of H2(g) at STP
  2. 6.02 x 1023 carbon atoms
  3. 64 grams of SO2(g)
  4. 36 grams of H2O

Profile image of shreya
7 Years agoGrade 11
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2 Answers

Profile image of Shivangi Khatter
7 Years ago
dear student
the correct answer is(D)
18 grams of H2O will be one mole because molecular weight of H2O is 18grams.
Profile image of Arun
7 Years ago
Dear student
 
36 gm of H2O = 36/18 = 2 moles
 
hence option D is correct answer
 
Regards
Arun