15th Chapter

FSC Part 2 Chemistry Chapter 15 Online Test MCQ's

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

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

Sr. # Questions Answers Choice
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 Which one of the following is calcareous material
  • A. Marine shells
  • B. clay
  • C. Shale
  • D. Blast furnace slag
3 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
4 Which is not a calcarious material
  • A. Clay
  • B. Limestone
  • C. Marble
  • D. Chalk
5 Phosphorus helps in the growth of
  • A. Root
  • B. Leave
  • C. Stem
  • D. Seed
6 The percentage of clay and liem stone in cement is in the ratio of.
  • A. 1 : 1
  • B. 1 :2
  • C. 1:3
  • D. 3:1
7 Woody raw material for paper pulp is obtained from
  • A. Cotton
  • B. Bagasse
  • C. Poplar
  • D. Rice straw
8 Which elements are needed for healthy growth of plants
  • A. N,S,P
  • B. N,Ca,P
  • C. N,P,K
  • D. N,K,C
9 During the manufacturing process of cement the temperature of the decomposition zone goes up to
  • A. 600<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°C</b>
  • B. 800<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°C</b>
  • C. 1000<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°C</b>
  • D. 1200<b style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">°C</b>
10 During pulp making, the pH of digester is maintained at.
  • A. 1-2
  • B. 3-5
  • C. 6-8
  • D. 7-9

Top Scorers of Chemistry Fsc Part 2 Chapter 15 Online Test

H

Hadia Writes

Lahore05 - May - 2025

15/17
01 Mins 49 Sec
A

Abdullah King Mian Tariq

Lahore07 - May - 2025

15/17
02 Mins 17 Sec
E

Eman Fatima

Lahore06 - May - 2025

14/17
02 Mins 08 Sec
N

Nahdia Ahmad

Lahore16 - Jul - 2025

14/17
02 Mins 09 Sec
A

Aima Afzal Aima Afzal

Lahore15 - Jul - 2025

13/17
01 Mins 43 Sec
L

Laptop

Lahore08 - May - 2025

13/17
02 Mins 38 Sec
M

Meesam Raza

Lahore27 - Apr - 2025

12/17
01 Mins 38 Sec
R

ROMAILQAZI Qazi

Lahore22 - Apr - 2025

12/17
10 Mins 49 Sec
M

Meesam Raza

Lahore27 - Apr - 2025

11/17
39 Sec
A

Ali Abbas

Lahore07 - May - 2025

11/17
01 Mins 22 Sec
S

Shahryar Mohsin

Lahore07 - May - 2025

11/17
01 Mins 39 Sec
A

Abdul Hanan

Lahore06 - May - 2025

11/17
02 Mins 07 Sec
A

Ayesha Noor

Lahore12 - Jul - 2025

11/17
06 Mins 51 Sec
M

Meesam Raza

Lahore27 - Apr - 2025

10/17
02 Mins 41 Sec
A

Abdul Hanan

Lahore06 - May - 2025

9/17
02 Mins 04 Sec

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