Question # 1

That cell in which electrical energy is converted into chemical energy is called

Choose an answer

Galvanic cell

Electrolytic cell

Fuel cell

Daniel cell

The molal boiling point constant is the ration of the elevation in boiling point to

Choose an answer

Molarity

Molality

Mole fraction of solvent

Mole fraction of solute

More ideal gas at room temperature is.

Choose an answer

CO2

NH3

SO2

N2

From which quantum number is the shape of an orbital determined.

Choose an answer

Principal

Magnetic

Azimuthal

Spin

An ionic compound A⁺B^-is most likely to be formed when

Choose an answer

The ionization energy of A is high and electron affinity of B is low

The ionization energy of A is low and electron affinity of B is high

Both the ionization energy of A and electron affinity of B are high

Both the ionization energy of A and electron affinity of B are low

One dm3 of a buffer solution containing 0.01 M NH4Cl and 0.1 M NH4OH having pKa of 3 has pH.

Choose an answer

4

6

9

10

The lightest value of lattice energy is for which one of these ionic compounds.

Choose an answer

NaI

NaF

NaBr

NaCl

The total number of protons and neutrons present in the nucleus of an atom is called.

Choose an answer

Mass number

Atomic number

Molecular mass

Relative atomic mass

Diamond is bad conductor because.

Choose an answer

It has a tight structure

It has a high density

It is transparent to light

There are o free electros present in the crystal of diamond to conduct electricity.

The influence of temperature on reaction rate is predicated by

Choose an answer

Free energy change of reaction

Arrhenius equation

Van der weal's equation

Kinetic equation

More abundant isotope of an element is the one with.

Choose an answer

Even atomic number

Odd atomic number

Even mass number

Odd mass number

The nature of positive rays depends on

Choose an answer

The nature of electrode

The nature of discharge tube

The nature of residual gas

All of the above

Which one of the following process is endothermic

Choose an answer

condensation of steam

Freezing of water

electrolysis of water

None of these

The comparative rates at which the solutes move in paper chromatography, depends on

Choose an answer

The size of paper used

Their R_fvalues

Their partition coefficients

The polarity of solvent used

In order to have good crystals of a substance the temperature of the system at the time of preparation of solution should be

Choose an answer

Around 0°C

Around room temperature

Sufficiently more than room temperature

Just above the room temperature

The unit of mole fraction is

Choose an answer

Moles dm^-3

Moles kg^-1

Gram dm^-3

None

The velocity of photon is.

Choose an answer

Depends on its source

Equal to square of its amplitude

Depends on its wavelength

Independent of its wavelength

Which of the following molecule has zero dipole moment.

Choose an answer

NH3

CHCl3

H2O

BF3

More Classes

Other Links

Chemistry Fsc Part 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer