1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following is not a chemical change?
A
Ripening of fruits
B
Curdling of milk
C
Freezing of water
D
Digestion of food
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Soap is the sodium or potassium salt of
A
stearic acid
B
oleic acid
C
palmitic acid
D
All of the above
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which of the following carbon compounds will not give a sooty flame?
A
Benzene
B
Hexane
C
Naphthalene
D
Anthracene
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the number of mole(s) of H2(g) required to saturate one mole of benzene?
A
1
B
2
C
3
D
4
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