More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Chemistry 10th Class English Medium Unit 10 Online Test MCQs With Answers
Question # 1
|Which one is not an Arrhenius acid?
Choose an answer
HCl
H2SO
4
CO
2
HNO
3
Previous
Skip
Next
Question # 2
Which one is not a characteristic of an acid:
Choose an answer
it turns red litmus blue
it reacts with base to form salt and water
Its aqueous solution conduct electric current
it has sour taste
Previous
Skip
Next
Question # 3
Citric acid is present in
Choose an answer
Citrus fruits
Sour milk
Rancid butter
Apple
Previous
Skip
Next
Question # 4
The word acid is derived from the.
Choose an answer
Greek word
Latin word
English word
Arabic word.
Previous
Skip
Next
Question # 5
Bases gave taste:
Choose an answer
Bitter
Sweetsh
Sour
Saltish
Previous
Skip
Next
Question # 6
Acid reacting with metal sulphides, liberate gas.
Choose an answer
Oxygen
Hydrogen
Hydrogen Sulphide
Hydrogen Oxide
Previous
Skip
Next
Question # 7
Mallic acid is present in
Choose an answer
Apple
Feats
String of bees
Urine
Previous
Skip
Next
Question # 8
According to Lewis concept a base is a substance which can donate.
Choose an answer
Proton
Electron pair
Neutron
Electron
Previous
Skip
Next
Question # 9
All water soluble metallic oxides have characteristic of:
Choose an answer
acidic
basic
neutral
amphoteric
Previous
Skip
Next
Question # 10
Jabir Bin Haiyan prepared.
Choose an answer
Nitric Acid
Hydrochloric acid
Sulphueric Acid
All of these
Previous
Skip
Next
Question # 11
The product of any Lewis acid-base reaction is a single specie called:
Choose an answer
free radical
adduct
molecular ion
conjugate
Previous
Skip
Next
Question # 12
Which acid is found in Ant sting?
Choose an answer
Citric Acid
Formic Acid
Uric Acid
Sulphuric acid
Previous
Skip
Next
Question # 13
Which acid is used for food preservation?
Choose an answer
Hydrochloric acid
Benzoic acid
Sulphuric acid
Nitric acid.
Previous
Skip
Next
Back