10th Class Chemistry Important MCQs Chapter No.8

Chemistry Class 10th MCQs Chapter No. 08 Chemical Industries




Logo Exam
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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59

Chemistry Class 10th Chapter No. 08 Chemical Industries

1 / 38

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

2 / 38

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

3 / 38

Matte is a mixture of:

4 / 38

Froth flotation process is used to concentrate the are on:

5 / 38

In Solvay's process slaked lime is used to:

6 / 38

The formula of Urea is: (LHR GIl)

7 / 38

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

8 / 38

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

9 / 38

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

10 / 38

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

11 / 38

Inthe bessemerization process:

12 / 38

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

13 / 38

Crude oil is heated in the furnace upto

14 / 38

When NaHCO3 is heated it forms:

15 / 38

When NaHCO3 is heated it forms: (FBD GII)

16 / 38

When heated crude oil is fed to the fractionating tower:

17 / 38

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

18 / 38

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

19 / 38

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

20 / 38

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

21 / 38

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

22 / 38

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

23 / 38

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

24 / 38

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

25 / 38

Formula of urea is:

26 / 38

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

27 / 38

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

28 / 38

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

29 / 38

Concentration is a:

30 / 38

Ammonia is prepared by: (SGD GII)

31 / 38

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

32 / 38

Which one of the following is used as jet fuel:

33 / 38

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

34 / 38

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

35 / 38

Fuel oil contains carbon: (RWP GII)

36 / 38

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

37 / 38

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

38 / 38

Concentration of the copper ore is carried out by:

Your score is

The average score is 44%

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