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Subjects
Science CBSE
Class 10
Acid, bases and salts
Acids, Bases and Salts
38.
Indicators: select the correct option for the given question
Exercise condition:
4
m.
1
.
X is a compound that reacts with blue litmus and turns it to red. Find X from the below given options .
\(Zn(OH)_2\)
\(H_2CO_3\)
\(Al(OH)_3\)
\(NaHCO_3\)
2
.
_________ is the natural indicator.
Sodium carbonate solution
Washing soda in water
Tannic acid
Turmeric powder
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