Question # 1

What is pOH of 0.01 M solution of KOH?

Choose an answer

3

11

2

4

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

Choose an answer

NaCl

Na₂CO₃

NaHCO₃

Na₂SiO₃

The nature of enzyme is.

Choose an answer

Protein

Vitamin

Fats

Carbohydrate

How many atmospheric temperature increase every year due to accumulation of CO₂ in air.

Choose an answer

0.03 ^oC

0.05 ^oC

1^oC

2^oC

Which one of the following is not a fraction of petroleum?

Choose an answer

Kerosene oil

Diesel oil

Alcohol

Petrol

Which acid is found in Ant sting?

Choose an answer

Citric Acid

Formic Acid

Uric Acid

Sulphuric acid

Which of following is not conjugate base.

Choose an answer

S^-2

F^-1

Na⁺

SO₄

Runcid butter has

Choose an answer

Foul smell

Rotten egg smell

Pungent smell

No smell

Temporary hardness is removed by adding.

Choose an answer

Quick lime

Slaked lime

Lime stone

Lime water.

Phenolphthalein produces red colour in

Choose an answer

Acid

Base

Both a and b

None of these

Which acid is found in sour milk?

Choose an answer

`Formic acid

Lacitc acid

Citric acid

Butric acid

The number of carbon atoms present in fuel oil.

Choose an answer

14-18

15-18

16-18

17-18

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

Choose an answer

Reactant

Products

Mass

Material

More Classes

Other Links

10th Class Chemistry English Medium KPK Boards Online Mcqs 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