Question

11. Consider the following statements:
(a) Both acids and bases change colour of all indicators
f) Iran indicator ves a colour change with an acid it does not given
change with a base
fc) If an indicator changes colour with a base, it does not change colour
with an acid
id Change of colour in an acid and a base depends on the type of the
Indicator
Which of these statements are correct?
(0) All four ta and d d bande av only &​

Answer 1

Answer:

Some indicators cannot change colour for both acid and bases.

It is an indicator gives colour change for acid, it can give a colour change for a base also.

The colour change depends on the type of indicator.

Hence the correct option is D.

Explanation: