CTET 2 Math and Science Feb 2014 Paper

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Question : 78 of 120

Marks: +1, -0

A boy has a thick paste of turmeric. On adding this paste to hydrochloric acid and aqueous solution of sodium hydroxide separately, what colour(s) would he observe?

Yellow in both cases
Yellow in hydrochloric acid and red in sodium hydroxide
Pink in hydrochloric acid and blue in sodium .hydroxide
Blue in hydrochloric acid and red in sodium hydroxide

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