Chemistry - MOST IMPORTANT UP (Other Exams) Previous Year Questions

No definite shape but definite volume

Neither definite shape nor definite volume

Definite shape but no definite volume

Definite shape and definite volume

Photosynthesis in plants

Melting of wax

Condensation of water

Transpiration in plants

Burning of crackers

Heating of magnesium wire

Drying of clothes

Dissolving sugar in water

Are far apart

Are not bound closely

Are bound very closely

Are bound less closely

$\displaystyle 1.6726$ × $\displaystyle 10$⁻²⁴ gram

$\displaystyle 1.6516$ × $\displaystyle 10$⁻²⁴ gram

$\displaystyle 1.6749$ × $\displaystyle 10$⁻²⁴ gram

$\displaystyle 9.1095$ × $\displaystyle 10$⁻²⁸ gram

J.J. Thomson

Chadwick

Rutherford

Moseley

James Chadwick

John Dalton

Ernest Rutherford

Eugen Goldstein

Electromagnetic radiation

Negatively charged particles

Nucleus of Hydrogen

Nucleus of Helium

Helium

Radium

Uranium

Actinium

Oxidation

Reduction

Neutralization

Induction

Oxidation

Reduction

Oxidation and Reduction

Neutralization

$\displaystyle 7$

$\displaystyle 6$

$\displaystyle 0$

$\displaystyle 10$

$\displaystyle 3.5$ to $\displaystyle 6.5$

$\displaystyle 6.5$ to $\displaystyle 8.5$

$\displaystyle 8.5$ to $\displaystyle 10.5$

$\displaystyle 10.5$ to $\displaystyle 13$

Madame Curie

Albert Einstein

Alfred Nobel

Charles Darwin

Glass industry

Production of borax

Removing permanent hardness of water

As an oxidizing agent in chemical industries

It is used to clean the car's radiator.

It only lowers the freezing point of water.

It only raises the boiling point of water.

It lowers the freezing point and raises the boiling point of water.

Silicon

Iron

Carbon

Copper

$\displaystyle 100$-$\displaystyle 150$

$\displaystyle 250$-$\displaystyle 300$

$\displaystyle 200$-$\displaystyle 250$

$\displaystyle 150$-$\displaystyle 200$

Ethane

Methane

Butane

Propane

They have free electrons.

Atoms are loosely packed.

Their melting point is high.

All of these