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

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Chemistry Fsc Part 2 Chapter 15 Online Test

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Question # 1

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

Question # 2

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

Question # 3

Phosphorus helps in the growth of

Question # 4

Pulp is washed to remove lignin from it. Due to the presence of lignin in pulp paper becomes.

Question # 5

Which substance is used ot bleach the pulp.

Question # 6

The macronutrients are required in quantities ranging from

Question # 7

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

Question # 8

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

Question # 9

The temperature of digester is main tained at

Question # 10

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

Question # 11

Prilling is a process in which

Question # 12

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

Question # 13

Which one of the following is inorganic fertilizer.

Question # 14

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

Question # 15

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

Question # 16

The nitrogen present to some fertilizers helps plants to

Question # 17

The composition mixture of clay and lime stone in the raw 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 During pulp making, the pH of digester is maintained at.
A. 1-2
B. 3-5
C. 6-8
D. 7-9
2 What is clinker
A. Roasted calcareous material
B. Roasted argillaceous material
C. Roasted calcareous and argillaceous material
D. Roasted gyposum
3 Which nitrogen fertilizer make the soil acdic.
A. Calcium nitrate
B. sodium nitrate
C. Potassium nitrate
D. Ammonium nitrate
4 Which one of the following is calcareous material
A. Marine shells
B. clay
C. Shale
D. Blast furnace slag
5 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
6 The word paper is derived from the name of which reedy plant
A. Rose
B. Sun flower
C. Papyrus
D. Water
7 One of following is argillaceous material
A. Marble
B. Clay
C. Lime
D. Marine Shell
8 Which process of pulp making is mostly used in Pakistan.
A. Kraft process
B. Sulphite process
C. Neutral sulphite semi chemical process
D. Wet process
9 What is the function of Head box in paper making machine.
A. It reduces the thickness of paper
B. It dry the paper
C. It discharge teh pulp at the screen of fourdrinier table
D. Web structure is consolidated
10 Which chemical reduces the acidity of soil.
A. Lime
B. Urea
C. Ammonium nitrate
D. Ammonium sulphate

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