Question

1 HCL does not change the colour of phenolphthalein 2 naoh changes methyl orange to red colour () A. both 1,2are true B.both 1,2,late false c.1is true and 2is false D. 1 is false and 2is true​

Answer 1

Answer:

1: true

2 : true

3: false

4 : true

5: false