NTS Chemistry Mcqs Online Test 2 Question Answers Start Below

A method of separation of components from its solution using Distribution law is?

Sublimation
. Crystallisation .
Solvent extraction
Distillation

Correct!

Wrong!

A real gas obeying vander waals equation will resemble the ideal gas if?

Both a and b are small
Both a and b are large
a is small and b is large
a is large and b is small

Correct!

Wrong!

Bohrs model is contradicted by?

Plancks theory .
Dual nature of matter .
Heisenbergs uncertainty principle
All of these

Correct!

Wrong!

Quantum number values for 3p orbitals are?

n=3 l=2 .
n=3 l=0
n=3 l=1
n=3 l=3

Correct!

Wrong!

When fast neutron strike the nucleus of nitrogen the particles ejected are?

? - particles
? - particles
? - rays
X - rays

Correct!

Wrong!

Only London dispersion forces are present among the?

Molecules of water in liquid state .
Atoms of helium in gaseous state at high temperature
Molecules of hydrogen chloride gas
Molecules of solid iodine

Correct!

Wrong!

Plasma is used in?

. Fluorescent bulb
Neon signs
Lasers .
All of these

Correct!

Wrong!

Which of the following is pseudo solid?

CaF2 .
NaCl
Glass
Diamond

Correct!

Wrong!

The molecules of CO2 in dry ice form?

Ionic crystal
Covalent crystal
Molecular crystal
Any type of crystal

Correct!

Wrong!

Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is?

one / seventeen
sixteen / seventeen
one / three
two / three

Correct!

Wrong!

Share the quiz to show your results !

Subscribe to see your results

Chemistry Test 6 Quiz Online

I got %%score%% of %%total%% right

%%description%%

%%description%%

Loading...

More Similar Topics

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

One Comment