Question # 1

Mixture has _________ types.

Choose an answer

3

2

1

No types

The symbol of barium is:

Choose an answer

Ba

Bi

Br

B

Which one of the following does not affect the boiling point?

Choose an answer

intermolecular forces

external pressure

nature of liquid

initial temperature of liquid

The mass of one molecule of water is:

Choose an answer

18 amu

18g

18mg

18kg

CO2 the oxidation number of C =.

Choose an answer

+1

+2

+3

+4

Concentration is ratio of:

Choose an answer

solvent to solute

solute to solution

solvent to solution

both a and b

A two component solution is called ____________ solutions.

Choose an answer

Binary

Once

Both

None

Group runs from ________________

Choose an answer

Top to bottom

Left to right

Top to right

Bottom to left

In volvox asexual cell produced:

Choose an answer

Daughter colonies

Sperm

Egg

All

All are noble metals except:

Choose an answer

Silver

Gold

Hydrogen

Platinum

positive ion hare formed by _________ of electrons.

Choose an answer

Gain

Loss

Sharing

Bonding

1 atm = ?

Choose an answer

1 pascal

760 mm of Hg

1 atm

1 Nm^-2

Which element has highest electronegativity?

Choose an answer

CI

F

Br

I

More Classes

Other Links

Chemistry 9th Class English Medium 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