Question # 1

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

In the preparation of insoluble salts, which one of the facts is incorrect?

Choose an answer

Two soluble salts are mixed

Two in soluble salts are mixed .

One of the salt produced is insoluble

Both of the salts produced are insoluble

Which acid is present in our stomach.

Choose an answer

Nitric acid

Hydrochloric acid

Sulphuric acid

All of these

Which base is more corrosive?

Choose an answer

NH₄OH

NaOH

Ca(OH)₂

AL(OH)₂

Grease stains from clothes are removed by sing.

Choose an answer

Ammonium nitrate

Aluminium hydroxide

Ammonium hydroxide

Aluminum chloride

Formula of Potassium ferrocyanide.

Choose an answer

K₄[Fe(CN)₆]^-4

K₃[Fe(CN)₄]^-3

K₂[Fe(CN)₆]^-4

K₄[Fe(CN)₅]^-4

Soda time is a mixture of:

Choose an answer

CaO and NaOH

CaCI2 and NaOH

CaO and ca(OH)2

CaCI2 and KOH

A conjugate acid is a specie formed by accepting a.

Choose an answer

Proton

Electron pair

Neutron

Electron

Arrhenius put forward acid base concept in.

Choose an answer

1878

1786

1787

1790

Which salt is used as a table salt?

Choose an answer

NaCl

Na₂CO₃

Na₂SiO₃

NaCl

Which one of the following is Lewis base?

Choose an answer

NH₃

BF₃

H⁺

AlCl₃

Water is a;

Choose an answer

strong electrolyte

non-electrolyte

weak electrolyte

natural compound

Natural source of citric acid is:

Choose an answer

Rancid butter

Fats

Lemon

Sour milk

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