Acids, bases and salts
Authored by nikhat qureshi
Science
6th - 10th Grade
Used 127+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acidic substances taste -
sour
salty
sweet
bitter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Litmus is an -
acid
base
indicator
neutral substance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The reaction between acid and base is termed as
exothermic reaction
endothermic reaction
acidic
neutralisation
4.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
"Litmus" a natural dye is an extract of ----------------.
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solution changes the colour of turmeric indicator from yellow to red. The solution is-
Basic
acidic
neutral
either neutral or acidic
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Phenolphthalein gives -------------- colour with lime water.
(a)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acid found in curd is-
Formic acid
tartaric acid
acetic acid
lactic acid
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