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"

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Chemistry Fsc Part 2 Chapter 15 Online Test

00:00
Question # 1

Cement is a mixture of

Question # 2

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

Question # 3

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

Question # 4

During pulp making, the pH of digester is maintained at.

Question # 5

The nitrogen present to some fertilizers helps plants to

Question # 6

Phosphorus helps in the growth of

Question # 7

Which chemical reduces the acidity of soil.

Question # 8

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

Question # 9

One of following is argillaceous material

Question # 10

Which one of the following is calcareous material

Question # 11

Potassium fertilizers are especially useful for

Question # 12

Micronutrients are required in quantity ranging from

Question # 13

Phosphorus helps the growth of

Question # 14

Which one of the following is inorganic fertilizer.

Question # 15

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

Question # 16

Which elements are needed for healthy growth of plants

Question # 17

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

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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 Phosphorus helps in the growth of
A. Root
B. Leave
C. Stem
D. Seed
2 Setting process of cement is based upon
A. Hydrolysis
B. Hydration
C. Dehydration
D. Botha a and b
3 Cement is a mixture of
A. Clay and clinker
B. Clay, lime stone and gypsum
C. Lime stone and gypsum
D. Lime stone and clay
4 the percentage of nitrogen in NH3 is
A. 46%
B. 60%
C. 82%
D. 100%
5 What is clinker
A. Roasted calcareous material
B. Roasted argillaceous material
C. Roasted calcareous and argillaceous material
D. Roasted gyposum
6 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
7 Which woody raw material is used for the manufacture of paper pulp.
A. Cotton
B. Bagasse
C. Poplar
D. Rice straw
8 Which is not a calcarious material
A. Clay
B. Limestone
C. Marble
D. Chalk
9 The composition mixture of clay and lime stone in the raw material.
A. 75% lime stone and 25% clay
B. 25% lime stone and 75% clay
C. 15% lime stone and 55% clay
D. 55% lime stone and 15% clay
10 Which substance is used ot bleach the pulp.
A. Na2SO3
B. NaCl
C. NaClO
D. NaOH

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  • Nabeel

    Nabeel

    15 Mar 2018

    myself winner

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