Skip to content
MCQtimes.com
GK
Pakistan Studies
Current Affairs
Islamic Studies
English
MCQtimes.com
Toggle Menu
Chemistry
Home
/
Chemistry
- Page 69
Acids Bases and Salts
23
Biochemistry Introduction
217
Characteristics of Acids Bases and Salts
114
Chemical Industries
66
Environmental Chemistry: Atmosphere
95
Environmental Chemistry: Water
61
Chemical Equilibrium
46
Hydrocarbons
86
Organic Chemistry
92
The Atmosphere
25
Show/Hide Answers
Hydrocarbons
The odor of Ethyne is
garlic like
ginger like
strawberry like
petrol like
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the pH at which Bromothymol blue changes color?
5.5
7
9
10
Author:
rikazzz
Comment
Hydrocarbons
The molecular formula of methane is
CH4
C2H6
C3H8
C4H10
Author:
rikazzz
Comment
Biochemistry Introduction
Vitamin E is necessary for
eyes and skin
energy production in cells
antioxidant
blood clotting
Author:
rikazzz
Comment
Biochemistry Introduction
The molecular formula of glucose is
C12H22O11
C18H32O16
C6H12O6
C4H10
Author:
rikazzz
Comment
Biochemistry Introduction
If a lipid is solid at room temperature, it is called
fat
oil
ethers
phenol
Author:
rikazzz
Comment
Environmental Chemistry: Water
The ratio of hydrogen (H) and oxygen (O) in water molecule by volume is
0.0840277777777778
0.0430555555555556
0.125694444444444
0.167361111111111
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the pH of milk of magnesia?
10
11
12
13
Author:
rikazzz
Comment
Biochemistry Introduction
Which of the following is not true about DNA?
it is present in cell nucleus
it has double strand
it has ribose sugar
it has double helix
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
Considering Bronsted-Lowery theory, a base is a
proton acceptor
electron acceptor
proton donor
electron donor
Author:
rikazzz
Comment
Page navigation
Previous Page
Previous
1
…
67
68
69
70
71
…
93
Next Page
Next
Go to Page
Light
Dark
GK
Pakistan Studies
Current Affairs
Islamic Studies
English