HYDROGEN Flashcards
1
Q
% of h2 in universe
A
70
2
Q
% of watr in human body
A
65
3
Q
co2 removed by
A
sodium arsenite
4
Q
catalyst for coal gasification
A
ni,1270k
5
Q
combining CO and H2O catalyst and temp
A
ironchromate,673K
6
Q
no. of hydrogen bonded water molecule in cuso4.5h20
A
1
7
Q
color of h2o2
A
blue
8
Q
moderrators of nucleus reactors
A
d2o
