Question # 1

Gooch crucible is made of.

Choose an answer

Glass

Paper

Teflon

Procelain

In gas occupies a volume of 2 dm³at 27°C and I atm pressure. The expression for its volume at S.T.P. is

Choose an answer

Node is a surface on which probability of finding electron is

Choose an answer

Zero

More than 95%

50%

Infinite

What type of bonding is present in NH4Cl

Choose an answer

Ionic

Covalent

Co ordinate covalent

All of these

Splitting of spectral lines when atoms are subjected to strong electric field is called

Choose an answer

Zeeman effect

Stark effect

Photoelectric effect

Compton effect

Which of the following solution s has the highest boiling point.

Choose an answer

5.85% solution of sodium chloride

18.0 % solution of glucose

6.0% solution of urea

All have the same boiling point

Solubility curve of CaCl26H2O shows

Choose an answer

Decrease in solubility with increase of temperature

Increase in solubility with increase of temperature

Discontinuous increase in solubility with temperature

No effect of temperature on solubility

Percentage ionic character of HF is.

Choose an answer

100%

80%

43%

57%

The line of the balmer series in the visible region of the spectrum, but the limiting line, in the series lies in

Choose an answer

Visible region

X-Ray region

I.R region

U.V. region

One molecule of hemoglobin in heavier than one atom of hydrogen.

Choose an answer

680 times

6800 times

68000 times

680000 times

Most of the reaction which give stable products are

Choose an answer

Exothermic

Endothermic

Isothermal

None of these

The net heat change in a chemical reaction is same whether it is brought about in two or more different ways in one or several steps. It is known as

Choose an answer

Henry's law

Hess's law

Joule's principle

Law of conservation of energy

Gas equation is derived by combining

Choose an answer

Avogadro's and Charles's Law

Boyle's and Charles's Law

Avogadro's and Boyle's Law

Avogadro's, Boyle's and Charles's Law

Several types of filter media are used for filtration depending on

Choose an answer

Natural of reactants

Nature of reaction

Size of precipitate

Nature of filter paper

the number of moles of CO2 which contain 8.0 g of oxygen.

Choose an answer

0.25

0.50

1.0

1.50

The mass of one mole of electrons is.

Choose an answer

1.008 mg

0.55 mg

0.184 mg

1.673 mg

Molarity of pure water is

Choose an answer

1

18

55.5

6

Which one of the following substances is used as decolouring agent

Choose an answer

Animal charcol

Concentrated H₂SO₄

CaCI₂

Silica gel

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