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10th Class Chemistry Chapter No.8 Chemical Industries MCQs

Chemistry Class 10th MCQs Chapter No. 08 Chemical Industries




CHEMISTRY – Class 10th
Chapter Name : CHEMICAL INDUSTRY
Chapter No. 8
Multiple Choice Questions from Text Book
Note : All MCQ’s selected in this test are from OLD Matric board Papers and Text Book.




Book Name :  CHEMISTRY
Chapter No.  8
Chapter Name : CHEMICAL INDUSTRY
Total MCQ from Text Book :  38
Book Version  :
2023

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Matric Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 10th ( Matric)
Total Marks : 38
Total Time :   38 minutes 




محترم اساتذہ کرام و  پیارے طلبا و طالبات
ہم نے یہ ویب سائٹ آپ کے فائدے اور امتحانی تیاری کو مدنظر رکھ کر بنائی ہے۔ اگر آپ کو اس سے کوئی فائدہ ہوتا ہے اور آپ کو یہ ایم سی کیوز امتحان کی تیاری کے لئے سود مند ہیں ۔ تو آپ اپنے  کم سے کم دس دوستوں کو اس کا لنک ضرور  شئیر کریں۔تاکہ اس سے آپ کے  بہت سارے دوسرے دوستوں کا فائدہ ہوسکے۔



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6

Chemistry Class 10th Chapter No. 08 Chemical Industries

1 / 38

The nitrogen present in urea is used by plants to synthesize____________ (GRW GI, SGD GI)

2 / 38

Petroleum fraction having composition C5 to C7 is called: (BWP GII)

3 / 38

Concentration of the copper ore is carried out by:

4 / 38

Which one of the following organic compound is found in gasoline? (SWL GI, FBD GI)

5 / 38

Which one of the following organic compound is found in gasoline?

6 / 38

Crude oil is heated in the furnace upto

7 / 38

Which one of the following is not fraction of Residual oil?

8 / 38

Fuel oil contains carbon: (RWP GII)

9 / 38

Froth flotation process is used to concentrate the are on:

10 / 38

Which one of the following is not a fraction of petroleum? (MLN GII, RWP GI, DGK GI)

11 / 38

Matte is a mixture of:

12 / 38

The crude oil is heated in a furnace upto temperature: (FBD GI, & GII, GRW GI, MLN GI, DGK GI)

13 / 38

Matte is mixture of: (LHR GI, BWP GI, LHR GI)

14 / 38

Concentration is a:

15 / 38

Formula of urea is:

16 / 38

In diesel oil, the carbon composition is: (DGK GII)

17 / 38

When NaHCO3 is heated it forms:

18 / 38

In the lime kiln, the reaction goes to completion because: CaCO3 → CaO + CO2 (SGD GI, LHR GII, FBD GI)

19 / 38

When heated crude oil is fed to the fractionating tower:

20 / 38

In Solvay's process slaked lime is used to:

21 / 38

How many units there are in Pakistan for manufacturing of Urea? (DGK GI)

22 / 38

Petroleum fraction having composition C1 to C4 is called: (GRW GII)

23 / 38

Froth flotation process is used to concentrate the ore on: (SGD GI)

24 / 38

When CO2 is passed through the ammonical brine the only salt that precipitates is:

25 / 38

Inthe bessemerization process:

26 / 38

Urea is a Nitrogenous Fertilizer It consists_________ of Nitrogen (MLN GI, BWP GI, MLN GID

27 / 38

What is the composition of kerosene oil? (SGD GI)

28 / 38

Gasoline consists of no. of carbon atoms: (LHR GI)

29 / 38

When NaHCO3 is heated it forms: (FBD GII)

30 / 38

The formula of Urea is: (LHR GIl)

31 / 38

In the following feractions which is used as jet fuel: (SWL GII, RWP GI)

32 / 38

Ammonia is prepared by: (SGD GII)

33 / 38

Manufacturing of urea involves how many stages: (SWL GI)

34 / 38

The nitrogen present in urea is used by plants to synthesize:

35 / 38

Which one of the following is used as jet fuel:

36 / 38

Concentration is a: (GRW GI, SWL GI, BWP GI)

37 / 38

The impurities associated with the minerals are known as: (RWP GII)

38 / 38

Which one of the followings is not a fraction of petroleum?

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