This chapter is currently out of syllabus
1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The formation of gas at the surface of tungsten due to adsorption is the reaction of order :
A
0
B
1
C
2
D
insufficient data
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Alum helps in purifying water by :
A
forming Si complex with clay particles
B
sulphate part which combines with the dirt and removes it
C
coagulating the mud particles
D
making mud water soluble
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