HCl----------------
a) H+
b) Cl
c) HCl
d) None
The reaction gives salt and water when treated with an alkali is called………..
a) neutralization reaction
b) Ionization
c) both a and b
d) none of these
Vinegar is…………………
a) Alkali
b) Acid
c) Salt
d)None of these
Second name of acetic acid:
NTS PST 15/12/2019 (11:30)
a) vinegar
b) alcohol
c) fats
d) agile
Corrosive effect on skin is caused
by…………
a) Acid
b) Bases
c) Water
d) Mercury
What is formed by the reaction of a non-metal oxide with water?
a) Acid
b) Base
c) Salt
d) Metal