ECAT Pre Engineering Chemistry Chapter 26 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 26 Common Chemical Industries in Pakistan

Try The MCQ's Test For ECAT Chemistry Chapter 26 Common Chemical Industries in Pakistan

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ECAT Chemistry Chapter 26 Common Chemical Industries in Pakistan

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Question # 1

Major fertilizers with micro—nutrients are

Question # 2

Ammonium nitrate fertilizer is not used for which crop?

Question # 3

To meet the due need of food by increasing population we must use in agriculture

Question # 4

Which is a component of micro nutrient?

Question # 5

At present cement plants in Pakistan are

Question # 6

Cement is a combination of mainly

Question # 7

Pakistan in the beginning was a country

Question # 8

How many are the zones through which the charge passes in a rotary kiln?

Question # 9

Which fills the space between needles in cement setting?

Question # 10

Ammonia is injected tinder the soil surface

Question # 11

Gypsom added in the cement is

Question # 12

Major component in cement is

Question # 13

Setting time of cement is controlled by adding

Question # 14

Which is not nitrogeneous fertilizers?

Question # 15

Which three elements are needed for the healthy growth of plants?

Question # 16

The nitrogen present in some fertilizers helps plant to

Question # 17

Ammonia contains nitrogen in it

Question # 18

The cement plants in west Pakistan at the time of creation were

Question # 19

After chlorination, the pulp is washed at

Question # 20

A colloidal gel is

Question # 21

Which is not a calcarious material

Question # 22

Composition of clay in cement is

Question # 23

Pakistan at the time of existence in 1947 was a country:

Question # 24

75% plant nutrients are present in the fertilizer

Question # 25

The strength of economy of a country is measured with respect to production of

Question # 26

During the manufacturing process of cement the temperature of the decomposition zone goes up to

Question # 27

Which is a component of macronutrient?

Question # 28

The word paper is derived from the name of which seedy plant?

Question # 29

Urea has concentration when prepared before prilling

Question # 30

Which woody raw material is used for the manufacture of paper pulp?

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