Worksheetsacids and alkalis
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
write your name
4 lines
2.
chemical formula of hydrochloric acid is ......................
a)
HCl
b)
HClO
3.
chemical formula of sulphuric acid is ....................
a)
H2SO3
b)
H2SO4
4.
chemical formula of nitric acid
a)
HNO3
b)
HNO2
5.
chemical formula of phosphoric acid is ..................
a)
H3PO4
b)
H2PO4
c)
H3PO3
6.
the name of HNO2 is ................................
a)
nitric acid
b)
nitrous acid
7.
the name of H2SO3
a)
sulphurous acid
b)
sulphuric acid
8.
the name of H2S
a)
hydrogen sulphide gas
b)
hydrosulphuric acid
c)
the two answers are correcr
9.
....................acid produced in muscles and provide muscles with energy when oxygen lacking
a)
lactic
b)
hydrochloric acid
10.
hydrochloric acid secreted by ........................ to digest food
a)
stomach
b)
pancreas
11.
the chemical formula of magnesium hydroxide is ...............................
a)
MgOH
b)
Mg(OH)2
100 %
