1
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The compound C6H12O4 contains
A
22 atoms per mole
B
twice the mass percent of H as compared to the mass percent of C
C
six times the mass percent of C as compared to the mass percent of H
D
thrice the mass percent of H as compared to the mass percent of O
2
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
The ionisation energy of hydrogen atom in the ground state is
A
13.6 MeV
B
13.6 eV
C
13.6 Joule
D
Zero
3
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
When pure water boils vigorously, the bubbles that rise to the surface are composed primarily of
A
air
B
hydrogen
C
hydrogen and oxygen
D
water vapour
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which compound, when dissolved in water, conducts electricity and forms a basic solution?
A
HCl
B
CH3COOH
C
CH3OH
D
NaOH
Questions Asked from Marks 2.5