NAME : *

1.The colour of methyl orange indicator in acidic medium is *

2. The colour of phenolphthalein indicator in basic solution is *

3. The Colour of methyl orange in alkali conditions? *

4. A solution turns red litmus blue, its pH is likely to be *

5. N2 + O2 -> 2NO–Q in this reaction indicates *

6.Which of the following substances when mixed together will produce table salt? *

7.The aqueous solution of conducts electricity. *

8.Methyl orange are added to a soap solution. The colour of the solution becomes *

9.What colour would hydrochloric acid (pH=1) turn universal indicator? *

10.Which one of the following types of medicines is used for treating indigestion? *