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Worksheetsacid and alkaline - part 1
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
how does acid taste?
a)
bitter
b)
tasteless
c)
sour
d)
salty
2.
how does alkaline taste ?
a)
sour
b)
bitter
c)
slippery
d)
oily
3.
what is neutral substance taste like ?
a)
sour
b)
sweet
c)
bitter
d)
slippery
4.
which one of these is an alkali?
a)
coffee
b)
lime juice
c)
mineral water
d)
oil
5.
which one of these is an acid?
a)
coffee
b)
pineapple juice
c)
lime water
d)
sugar solution
6.
which one of these is an acid?
a)
lime water
b)
tomato juice
c)
tooth paste
d)
sea water
7.
which one of these is a neutral substance ?
a)
lime water
b)
oil
c)
coffee
d)
bitter gourd
8.
how does alkali change litmus paper?
a)
red to blue
b)
blue to red
c)
blue to blue
d)
red to red
9.
how does an acid change litmus paper ?
a)
red to blue
b)
blue to red
c)
red to red
d)
blue to blue
10.
how does a neutral change litmus paper?
a)
blue to red
b)
red to red
c)
red to blue
d)
blue to blue
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