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1
IIT-JEE 1980
MCQ (Single Correct Answer)
+2
-0.5
Which of the following is soluble in water?
A
CS2
B
C2H5OH
C
CCl4
D
CHCl3
2
IIT-JEE 1980
MCQ (Single Correct Answer)
+2
-0.5
M is molecular weight of KMnO4. The equivalent wight of KMnO4 when it is converted into K2MnO4 is
A
M
B
M/3
C
M/5
D
M/7
3
IIT-JEE 1980
Fill in the Blanks
+1
-0
The total no of electron present in 18 ml of water is ______.
4
IIT-JEE 1980
Fill in the Blanks
+1
-0
The modern atomic unit is based on the mass of ______.

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