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 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
2 Ammonia is prepared industrially by
  • A. Contact process
  • B. Ostwald process
  • C. Birkland Eyed process
  • D. Heber process
3 Which woody raw material is used for the manufacture of paper pulp
  • A. Cotton
  • B. Biogases
  • C. Rice straw
  • D. Poplar
4 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
5 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
6 Which one of the following is inorganic fertilizer.
  • A. Manure
  • B. Urea
  • C. Ammonium nitrate
  • D. All of these
7 Setting process of cement is based upon
  • A. Hydrolysis
  • B. Hydration
  • C. Dehydration
  • D. Botha a and b
8 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
9 Which is not a calcarious material
  • A. Clay
  • B. Limestone
  • C. Marble
  • D. Chalk
10 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

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Ayesha

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MUHAMMAD ALI

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Mahnoor Akhlaq

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Eman Fatima

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Aima Afzal Aima Afzal

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Laptop

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Meesam Raza

Lahore27 - Apr - 2025

12/17
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ROMAILQAZI Qazi

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12/17
10 Mins 49 Sec
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Meesam Raza

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11/17
39 Sec
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Ali Abbas

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Shahryar Mohsin

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Abdul Hanan

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Mahnoor Akhlaq

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