Question # 1

What is pOH of 0.01 M solution of HCl?

Choose an answer

1

4

12

13

The color of Fe(OH)₂ ppt is.

Choose an answer

White

Brown

Muddy green

Blue

Word "acid" derived from:

Choose an answer

Urdu

English

Latin

Greek

Which is used for cleaning agent for domestic and commercial purpose?

Choose an answer

NaCl

Na₂CO₃

NaHCO₃

Na₂SiO₃

Which acid is found in sour milk?

Choose an answer

`Formic acid

Lacitc acid

Citric acid

Butric acid

A base is a substance which neutralizes an acid which of these substances is not a base?

Choose an answer

Aqueous ammonia

Sodium chloride

Sodium Hydroxide

Calcium Hydroxide

The product of Lewis acid-base reaction is called adduct. The bond between the adduct species is.

Choose an answer

Ionic

Covalent

Metallic

Co-ordinate covalent

Which of following is not conjugate base.

Choose an answer

S^-2

F^-1

Na⁺

SO₄

Acetic acid is used for:

Choose an answer

Elching designs

Clearing metals

Flavouring food

Making explosives

What is the pOH of Ca(OH)2, 0.02 M Solution.

Choose an answer

1.698

1.397

12.31

12.61

According to Lewis concept, acid is a substance which.

Choose an answer

Can donate protons

Can donate an electron pair

Can accept protone

Can accept electron pair

Water of crystallization is responsible for.

Choose an answer

Melting points of crystals2

Boiling point of crystal

Shape of crystal

Transition points of crystals

Binary compounds of oxygen such as CO2 and SO2 were names as acids by;

Choose an answer

Jabir Bin Hayan

Lavoisier

Al- Jahiz

Sir Humphrey Davy

More Classes

Other Links

Chemistry 10th Class English Medium Unit 10 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