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

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

Question # 2

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

Question # 3

Ammonia is prepared industrially by

Question # 4

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

Question # 5

The word paper is derived from the name of which reedy plant

Question # 6

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

Question # 7

the percentage of nitrogen in NH3 is

Question # 8

Which three elements are needed for the healthy growth of plants

Question # 9

Setting process of cement is based upon

Question # 10

The nitrogen present to some fertilizers helps plants to

Question # 11

Cement is a mixture of

Question # 12

Which substance is used ot bleach the pulp.

Question # 13

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

Question # 14

Micro nutrients are required in quantity ranging from

Question # 15

Which is not a calcarious material.

Question # 16

The word paper is derived from the name of which reed plant.

Question # 17

One of following is argillaceous material

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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 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
2 In Pakistan pulp is usually bleached with Cl2. The residual chlorine is removed from pulp by an antichlor which is
A. dil HCl
B. dil NaOH
C. Water
D. NaCl
3 What is clinker
A. Roasted calcareous material
B. Roasted argillaceous material
C. Roasted calcareous and argillaceous material
D. Roasted gyposum
4 During the manufacturing process of cement the temperature of the decomposition zone goes up to.
A. 600 oC
B. 900 oC
C. 1000 oC
D. 1200 oC
5 In which country first of all paper was invented
A. USA
B. China
C. Egypt
D. Germany
6 Usually the percentage of moisture is paper is
A. 1- 3%
B. 4-6%
C. 6-8%
D. 5%
7 Micro-nutrient is required in quantity for plant growth ranging from
A. 4-40 gm
B. 6-200 gm
C. 6-200 kg
D. 4-40 kg
8 The nitrogen present in some fertilizers helps plants
A. to fight against diseases
B. to produce fat
C. to undergo photosynthesis
D. to produce protien
9 Which one of the following is the macronutrient for plants.
A. Boron
B. Zinc
C. Calcium
D. Nitrogen
10 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

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  • Nabeel

    Nabeel

    15 Mar 2018

    myself winner

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