WorksheetsAcids Bases and Salts
Total questions: 10
Worksheet time: 6mins
Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed.
Yellow in both acid and base
Yellow in acid and red in base
Pink in acid and yellow in base
Red in acid and blue in base
The gas which escapes out from many aerated soft drinks is ………………..
(a)
Orange juice turns blue litmus red.(True or False)
(a)
Which of the following set of substances contain acids?
Grapes, lime water
Vinegar, soap
Curd, milk of magnesia
Curd, vinegar
Paheli Is Suffering From Indigestion Due To Acidity. In This Situation, She Is Advisable To Take:
Common salt solution
Orange juice
Sugar solution
None of the above
Bases taste
sweet
sour
bitter
salty
Litmus is extracted from
curd
grapes
lichens
cabbage
When a drop of vinegar solution is put on the litmus paper, it turns
red
blue
green
yellow
An antacid tablet is given to a person when he suffers from:-
obesity
acidity
dog bite
none of these
The acid that our stomach releases is:-
nitric acid
hydrochloric acid
sulphuric acid
none of these
