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10th Class Chemistry MCQs Chapter No.2 Acids Bases and Salts

MCQ Chemistry Class 10th Chapter No 2 Acids Bases and Salts




CHEMISTRY – Class 10th
Chapter Name : Acids Bases and Salts
Chapter No. 2
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.  2
Chapter Name : Acids Bases and Salts
Total MCQ from Text Book :  69
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 : 69
Total Time :   69 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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13

Chemistry Class 10th Chapter No. 2 Acids, Bases and Salts

1 / 69

According to Bronsted-Lowry concept, an acid is a substance which donates:

2 / 69

All the organic and inorganic compounds are classified into.....

3 / 69

Complete the reaction:   CaSO3 + 2HCl  →  CaCl2 + ? + H2O

4 / 69

The product of any Lewis acid-base reaction is a single specie called.

5 / 69

Acids form salts with liberation of sulphur dioxide gas when react with:

6 / 69

Given Kw = [Hi [OH-] = 1x10-14 at 25°C:

What is the concentration of H+ in pure water at 25°C?

7 / 69

Ferric hydroxide Fe(OH)3 is precipitated out of solution when aqueous sodium hydroxide solution is added to ferric chloride (FeCI3)

FeCl3(aq) +  3NaOH(aq)   →       Fe(OH)3 (s) 3NaCl(aq)

Colour of the precipitate is:

8 / 69

According to Sir Humphrey Davy there are certain acid which are without.

9 / 69

HCI + H2O    ⇌    ? + Cl-

10 / 69

Complete it:     2NaHCO3+ H2SO4   →   ? + 2CO2 ↑ + 2H2O

11 / 69

Nitric acid (HNO3), sulphuric acid (H2SO4) and hydrochloric acid (HCI) are prepared by:

12 / 69

A substance that can accept a proton (H+) from another substance is called:

13 / 69

According to Arrhenius concept of acid, acid is the substance which dissociates in aqueous solution to give.

14 / 69

A specie formed by donating a proton by an acid is called:

15 / 69

A specie formed by accepting a proton by a base is called:

16 / 69

2A1 + 6HCI  →  2AIC13+ 3 ↑

17 / 69

Conjugate base of H2SO4is:

18 / 69

Which one is used for manufacture of fertilizers, ammonium sulphates. calcium superphosphate, explosive, paints, dyes, drugs, an electrolyte in lead storage batteries:

19 / 69

Lewis acid-base concept have the following characteristics except:

20 / 69

A salt is not composed of:

21 / 69

Conjugate base of [Al (H20)6]+3

22 / 69

Limitation of Arrhenius concept is:

23 / 69

Dilute acids (HCI, H2SO4) react moderately with reactive metals like Mg, Zn, Fe and Al with evolution of:

24 / 69

A salt always:

25 / 69

Arrhenius and Bronsted-Lowry concept of acids and bases are limited to substances which contain:

26 / 69

Complete the reaction    NaHSO3 + HCI    →       NaCI + ? ↑+ H2O

27 / 69

Which one is not Lewis base?

28 / 69

The first acid was known to man in the form of vinegar is:

29 / 69

Which one of the following species is not amphoteric?

30 / 69

What 1% the pOH of a 0.02M Ca(OH)2 ?

31 / 69

Binary compounds of oxygen such as CO2 and SO2 on dissolution in water gave acidic solutions, named acids by :

32 / 69

Complete the reaction :    FeS + H2SO4    →     FeSO4 + ?

33 / 69

Base is a substance which can donate a pair of electrons.

34 / 69

A base is a substance which neutralizes an acid. Which of these substances is not a base?

35 / 69

Acids react explosively with metals;

36 / 69

Which acid is used for cleaning metals, tanning and in printing industries?

37 / 69

You want to dry a gas which one of the following salt you will use:

38 / 69

Complete:    Zn + H2SO4  →    ?  + H

39 / 69

According to Lewis, an acid is a substance which accept:

40 / 69

Acids react with carbonates and bicarbonate to form corresponding salts with evolution of:

41 / 69

According, to Lewis, a species can act as acid..

42 / 69

A reaction between an acid and a base produces:

43 / 69

The product of Lewis acid-base reaction is called adduct. The bond between the adduct specie is:

44 / 69

Which one of the following is a Lewis base?

45 / 69

Amphoteric substances are those which behave as:

46 / 69

According to the Lewis concept, acid is a substance which can:

47 / 69

Complete it:   ? + 2HCI  → CaCl2 + CO2 ↑ + H2O

 

48 / 69

Arrhenius acid are:

49 / 69

In the preparation of insoluble salts, which one of the facts is incorrect?

50 / 69

According to Davy's concept the acid without oxygen is:

51 / 69

Conjugate base of an acid CH3COOH:

52 / 69

Acetic acid is used for:

53 / 69

The conjugate acid of HPO42- is;

54 / 69

Which one is not the characteristic of an acid?

55 / 69

If a liquid has a pH of 7 then it must:

56 / 69

Acids react with bases to form salts and water. This process is called:

57 / 69

According to Bronsted-Lowry concept product of acid and base is:

58 / 69

Acids react with bases to form salts and water. This process is called:

59 / 69

Arrhenius concept of acid-base product is:

60 / 69

Which ion is the conjugate base of sulphuric acid?

61 / 69

A little concentration of the acid present in our stomach which breaks down the food is

62 / 69

Dilute acids react with carbonates to produce the given products except:

63 / 69

The world acid is derived from the Latin word:

64 / 69

Which one is mineral acid?

65 / 69

Acid is a substance which dissociates in aqueous solution to give hydrogen ions.

66 / 69

 Ca(0H)2 dissociates to give:

67 / 69

All are characteristics of bases except:

68 / 69

The water of crystallization is responsible for the:

69 / 69

Which is used for etching designs on copper plates?

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