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10th Class Chemistry Chapter No.7 Water MCQs

Chemistry Class 10th MCQs Chapter No.7 Water




CHEMISTRY – Class 10th
Chapter Name : WATER
Chapter No. 7
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.  7
Chapter Name : WATER
Total MCQ from TextBook :  40
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 : 40
Total Time :   40 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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11

Chemistry Class 10th Chapter No. 07 Water

1 / 40

Water dissolves non-ionic compounds by: (GRW GI, BWP GII)

2 / 40

Which one of the following ion does not cause hardness in water? (LHR. GII)

3 / 40

Temporary Hardness is removed by adding: (MLN. Gui, RWP. GI, GRW. GI, SWL. GI, DGK. GI!)

4 / 40

Which ion is responsible for the hardness of water? (SGD GI)

5 / 40

Rapid growth of algae in water bodies is because of detergent having: (SGD. GII)

6 / 40

Which gas is used to destroy harmful bacteria in water?(FBD. Gl, MLN. GI, BWP. GI, DGK. GI)

7 / 40

A disease that causes bone and teeth damage is: (BWP GI, SWL GI, FBD GI)

8 / 40

Temporary hardness is because of:

9 / 40

Depletion of O2 from water is not because of:

10 / 40

Permanent hardness is removed by adding:

11 / 40

Which one of the following diseases causes Diarrhea and can be fatal: (BWP GII)

12 / 40

Temporary hardness is removed by adding:

13 / 40

Specific heat capacity of water is: (GRW. GII, MLN, GI, SWL. GI, LHR. GII, FBD. GII)

14 / 40

Which one of the following properties of water is responsible for rising of water in plants? (LHR GI)

15 / 40

Which percentage of the total water on the earth is potable? (Rwp GII)

16 / 40

Vibrios cholera bacteria causes the disease (BWP GI)

17 / 40

The chemicals used to kill or control pests are called pesticides. They are:

18 / 40

Which one of the following salts makes the water permanently hard?

19 / 40

The density of water at 4°C is: (MLN. GI)

20 / 40

Which one of the following properties of water is responsible for rising of water in plants?

21 / 40

Cholera is caused by: (SGD GI)

22 / 40

Permanent hardness can be removed by: (GRW. GI, SGD. GI, SWL, GII, FBD. GI)

23 / 40

The oceans contain about of total world's water: (DGK Gl, FBD GI, SGD GI)

24 / 40

Which one of the following diseases causes severe diarrhea and can be fatal?

25 / 40

Temporary hardness is because of: (LHR GI, GRW. GII, FBD GI & GII, DGK. GI)

26 / 40

Which one of the following ions is cause of water hardness? (SGD G1, GRW GI)

27 / 40

The removal of Mg+2 and Ca+2 ions which are responsible for the hardness of water is called: (SWL G1)

28 / 40

Presence of ions in water results in a rapid growth of algae is: (MLN GIl)

29 / 40

Water dissolves non-ionic compound by:

30 / 40

Tonic compounds are soluble in water due to:

31 / 40

Sodium zeolite is resin of: (LHR. GI)

32 / 40

Rapid growth of algae in water bodies is because of detergent having:

33 / 40

Which one of the following gases is used to destroy harmful bacteria in water?

34 / 40

Which one of the following diseases causes liver inflammation?

35 / 40

Which one of the following is agricultural effluent: (BWP GI)

36 / 40

A disease that causes bone and tooth damage is:

37 / 40

Which one of the following ions does not cause hardness in water?

38 / 40

Which disease causes liver inflammation? (LHR. GI, FBD. Gl)

39 / 40

Water shows maximum density at: (SWL. GI, MLN. GII)

40 / 40

Specific heat capacity of water is:

Your score is

The average score is 49%

0%



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