Question

Consider the following statements:  Both acids and bases change colour of all indicators  If an indicator gives a colour change with an acid it does not change colour with a base  If an indicator changes colour with a base, it does not change colour with an acid.  Change of colour in an acid and a base depends upon the type of indicator. Which of the above statements are correct? a) All the four b) a & d c) b & c d) only d​

Answer 1

Answer:

Ans. (iv)only d

Explanation:

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