Question # 1

Sea water in unfit for drinking purpose die to the presence of.

Choose an answer

Salts

Algae

Fishes

All of them

Vitamin are accessory Growth factors they play important role in our body like.

Choose an answer

Provide energy to the body.

Insulate our body from electric shock

Build brain cells

Regulate metabolism

Silicon occurs in the form of

Choose an answer

Silica

Silicates

both a and b

None of these

Process of heating the concentrated ore to high temperature in excess of air is called.

Choose an answer

Roasting

Smelting

Bessemerization

All

Which one of the following does not contain proteins.

Choose an answer

In pulses

In Potatoes

In fruits

In eggs

Sodium zeolite is naturally occurring reason of .

Choose an answer

NaAl (SiO₃)₂

Na₂CO₃

CaCO₃

Na₂SIO₃

At equilibrium state, when reaction cases to proceed, it is called:

Choose an answer

equilibrium constant

dynamic equilibrium

static equilibrium

simple equilibrium

If Qc < Kc the reaction goes in:

Choose an answer

Forward

Reverse

At equilibrium state

None

Which one is the formula of chloromethane.

Choose an answer

CH₂Cl₂

CCl₄

CHCl₃

CH₃Cl

pH value normally varies from.

Choose an answer

0-14

1-14

7-14

10-14

Chalco-pyite is an ore of:

Choose an answer

iron

aluminium

silver

copper

Which one of the not metal.

Choose an answer

Copper

Carbon

chromium

Iron

The functional group -COOH is found in.

Choose an answer

Aldehydes

Esters

Carboxylic acids

alcohols

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