Question # 1

Which of the following is reducing sugar?

Choose an answer

Glucose

Maltose

Sucrose

Starch

Methyl butanoate smell like.

Choose an answer

Apple

Mange

Lemon

Grapes

In a chemical reaction, the substance that combine are called.

Choose an answer

Reactant

Products

Mass

Material

Which of the following is tasteless?

Choose an answer

Starch

glucose

Fructose

Sucrose

Molecular formula of stearic acid is.

Choose an answer

C₁₅H₃₁ COOH

C₁₂H₁₅COOH

C₁₅H₃₀COOH

C₁₇H₃₄COOH

When copper pyrite (CuFeS2) is strongly heated in excess of airit converted into mixture of:

Choose an answer

Cu2S + Cu2O

Cu2O +FeS

Cu2S + FeS

FeO + SO2 + Cu2S

Jabir Bin Haiyan prepared.

Choose an answer

Nitric Acid

Hydrochloric acid

Sulphueric Acid

All of these

Extraction of metals from its ores is called.

Choose an answer

Metallurgy

Mining

Griding

All

Sodium carbonate is manufactured by.

Choose an answer

Haber's process

Ostwald's process

Solvay's process

All

A reverse reaction is that.

Choose an answer

Which proceed from left to high

In which reactants reacts to form products

Which slow down gradually

Which speed up gradually

The black residue of the coal tar is called:

Choose an answer

peat

lignite

pitch

matte

The bond in the product of lewis acid base reaction.

Choose an answer

Ionic

Covalent

Metallic

Coordinate covalent

The number of carbon atoms present in petroleum ether.

Choose an answer

1-5

2-5

3-7

5-7

More Classes

Other Links

Chemistry 10th 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