NDA 2017 Paper 2 | Chemistry Question 62 | General Science

NDA 2017 Paper 2

MCQ (Single Correct Answer)

+2.5

-0.83

The compound C₆H₁₂O₄ contains

22 atoms per mole

twice the mass percent of H as compared to the mass percent of C

six times the mass percent of C as compared to the mass percent of H

thrice the mass percent of H as compared to the mass percent of O

NDA 2017 Paper 2

MCQ (Single Correct Answer)

+2.5

-0.83

The ionisation energy of hydrogen atom in the ground state is

13.6 MeV

13.6 eV

13.6 Joule

Zero

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

air

hydrogen

hydrogen and oxygen

water vapour

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?

HCl

CH₃COOH

CH₃OH

NaOH

NDA Subjects

English

General Science

General Studies