2nd Year Chemistry Online MCQ Test for 2nd Year Chemistry Chapter 15 Common Chemical Industries in Pakistan Preparation

MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 15 Online Test"

Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 15 Online Test"

  • Total Questions17

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 15 Online Test

00:00
Question # 1

Micronutrients are required in quantity ranging from

Question # 2

Phosphorus helps the growth of

Question # 3

the percentage of nitrogen in NH3 is

Question # 4

During manufacturing of cement , the temperature of pre heating zone is.

Question # 5

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

Question # 6

What is the function of Head box in paper making machine.

Question # 7

Ammonium Nitrate fertilizer is not useful for

Question # 8

Ammonia is prepared industrially by

Question # 9

The percentage of clay and liem stone in cement is in the ratio of.

Question # 10

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

Question # 11

Which is not a calcarious material

Question # 12

Micronutrients for plant are those which

Question # 13

Which nitrogen fertilizer make the soil acdic.

Question # 14

Setting process of cement is based upon

Question # 15

The diameter of rotary kiln in the manufacture of Portland cement is.

Question # 16

In Pakistan pulp is usually bleached with Cl2. The residual chlorine is removed from pulp by an antichlor which is

Question # 17

Which one of the followings is woody raw material used for making pulp and paper

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15th Chapter

FSC Part 2 Chemistry Chapter 15 Online Test MCQ's

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FSc Part II Chemistry Chapter 0 Important MCQ's

Sr.# Question Answer
1 During pulp making, the pH of digester is maintained at.
A. 1-2
B. 3-5
C. 6-8
D. 7-9
2 Pulp is washed to remove lignin from it. Due to the presence of lignin in pulp paper becomes.
A. Soft
B. Brittle
C. Acidic
D. Colourless
3 In which country first of all paper was invented
A. USA
B. China
C. Egypt
D. Germany
4 The diameter of rotary kiln in the manufacture of Portland cement is.
A. 1 to 2 feet
B. 2 to 4 feet
C. 4 to 8 feet
D. 8 to 15 feet
5 During the manufacturing process of cement the temperature of the decomposition zone goes up to
A. 600°C
B. 800°C
C. 1000°C
D. 1200°C
6 Which one of the following raw materials is not present in the cement.
A. Lime stone
B. Gypsum
C. Blast furnace slag
D. Red lead
7 The temperature of digester is main tained at
A. 100oC
B. 160-180oC
C. 200oC
D. 200-240oC
8 the percentage of nitrogen in NH3 is
A. 46%
B. 60%
C. 82%
D. 100%
9 Which three elements are needed for the healthy growth of plants
A. N,S,P
B. N,Ca,P
C. N,P,K
D. N,K,C
10 Ammonium nitrate fertilizers is not used for which crop
A. Cotton
B. Wheat
C. Sugar cane
D. Paddy rice

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