Subject :NSO Class : Class 7
Following sets of test tubes were made by a class VII science teacher.
She asked the students to find the incorrect statements about the given experimental set-ups.
ABlue litmus solution turns red in test tubes 1 and 3.
BTurmeric solution turns red in test tube 1.
CChina rose indicator turns dark pink in test tubes 2 and 4.
DPhenolphthalein remains colourless in test tubes 2 and 4.
have doubt
Ans 1: (Master Answer)
Class : Class 1
The correct answer is A.