WorksheetsChem Chem
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Apples contain _____________ acid.
a)
lactic
b)
acetic
c)
malic
d)
formic
2.
The pH of pure water is
a)
0.0
b)
1.0
c)
7.0
d)
14.0
3.
The sharp pain caused due to the sting of red ants is due to ____________ acid.
a)
acetic acid
b)
formic acid
c)
ascorbic acid
d)
tartaric acid.
4.
Central mental present in the hemoglobin is
(a)
5.
Above given acid represents?
a)
Formic acid
b)
Sulphuric acid
c)
Methionine
d)
Cysteine
6.
Which among the following is a monobasic acid ?
a)
Hydrochloric acid
b)
Sulphuric acid
c)
Nitric acid
d)
Phosphoric acid
7.
The strongest inorganic acid is
(a)
8.
Simple method to identify acid and base
4 lines
9.
Draw the kekule structure of benzene
10.
The famous equation E= mc2 derived by whom ?
a)
Albert Einstein
b)
Issac Newton
c)
Maxwell
d)
Charles Darwin
100 %
