Acids Bases And Salts

Chemistry
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Which of the following acid is present in the sting of an ant?

A
Oxalic acid
B
Succinic acid
C
Tartaric acid
D
Formic acid
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China rose indicator turns basic solution to:

A
yellow
B
orange
C
magenta
D
green
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The natural indicator litmus is extracted from:

A
beetroot
B
china rose
C
lichens
D
turmeric
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The indicator that gives green colour with a base is:

A
red litmus
B
china rose
C
blue litmus
D
none of these
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Bases are soapy to touch.

A
True
B
False
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