Question

i) Why pH paper gives different range of colours, while litmus gives limited colours.

ii) In the given list acidic salt is ?

iii) What is the nature of the salt NaHCO3.

iv) What is the colour of pH paper with aqueous NaHCO3 solution.​

Answer 1

Answer:

hi bro or sis

Explanation:

you are from Sri chaitanya school na

and you are in 10 th class na

this question is in set 3 chemistry question paper na