1
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of these will not react with acetylene ?
A
NaOH
B
ammonical AgNO3
C
Na
D
HCl
2
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
What is the product when acetylene reacts with hypochlorous acid ?
A
CH3COCI
B
ClCH2CHO
C
Cl2CHCHO
D
ClCHCOOH
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
In a mixture of A and B, components show negative deviation when :
A
$$\Delta V_{mix}$$ > 0, $$\Delta S_{mix}$$ > 0
B
$$\Delta V_{mix}$$ = 0, $$\Delta S_{mix}$$ > 0
C
A - B interaction is weaker than A - A and B - B interaction
D
A - B interaction is stronger than A - A and B - B interaction
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Freezing point of an aqueous solution is (-0.186)oC. Elevation of boiling point of the same solution is Kb = 0.512 oC, Kf = 1.86 oC, find the increase in boiling point.
A
0.186 oC
B
0.0512 oC
C
0.092 oC
D
0.2732 oC
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