Question

11.
Consider the following statements:
(a) Both acids and bases change colour at all indicators
(b) If an indicator gives a colour change with an acid. It does not give a change
with a base
(c) Iran indicator changes colour with a base, it does not change colour with an
acid
(d) 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
00) a and b Tan bande (iv) only d.​

Answer 1

Answer:

all four

Explanation:

i hope it helps you

Answer 2

Answer:

all four

Explanation:

Hope it helps you