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

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

Question # 2

Which one of the following set of raw material is most suitable for manufacture of urea.

Question # 3

Which is not a calcarious material

Question # 4

One of following is argillaceous material

Question # 5

Phosphorus helps in the growth of

Question # 6

The nitrogen present in some fertilizers helps plants

Question # 7

Phosphorous helps the growth of

Question # 8

Conversion of ammonium carbamate into urea is

Question # 9

Micro nutrients are required in quantity ranging from

Question # 10

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

Question # 11

Cement is a mixture of

Question # 12

Which nitrogen fertilizer make the soil acdic.

Question # 13

Which substance is used ot bleach the pulp.

Question # 14

Micronutrients are required in quantity ranging from

Question # 15

Phosphorus helps the growth of

Question # 16

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

Question # 17

The diameter of rotary kiln in the manufacture of Portland cement 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 During pulp making, the pH of digester is maintained at.
A. 1-2
B. 3-5
C. 6-8
D. 7-9
2 How many zones through which the charge passes in a rotary kiln
A. 4
B. 3
C. 2
D. 5
3 Ammonia is prepared industrially by
A. Contact process
B. Ostwald process
C. Birkland Eyed process
D. Heber process
4 Micronutrients are required in quantity ranging from
A. 4g-40g
B. 6g-200g
C. 6kg-200kg
D. 4kg-40kg
5 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
6 Which one of the following is inorganic fertilizer.
A. Manure
B. Urea
C. Ammonium nitrate
D. All of these
7 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
8 The temperature of digester is main tained at
A. 100oC
B. 160-180oC
C. 200oC
D. 200-240oC
9 Which substance is used ot bleach the pulp.
A. Na2SO3
B. NaCl
C. NaClO
D. NaOH
10 Which nitrogen fertilizer make the soil acdic.
A. Calcium nitrate
B. sodium nitrate
C. Potassium nitrate
D. Ammonium nitrate

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