Question

Consider the following statements and choose the incorrect one.
i) The red cabbage extract is also a natural indicator.
ii) The red cabbage extract turns red on adding acidic solution and turns green on adding basic solution.
iii) Sodium hydroxide solution turns red litmus to blue, so sodium hydroxide solution is basic in nature.
iv) Methyl orange indicator gives yellow colour in acid solution and red colour in basic solution​

Answer 1

Answer:

(iii) statement is incorrect

Answer 2

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