Question

A. Multiple Choice Questions :
1. Base turns methyl orange as
(a) pink (b) yellow
(c) red
(d) blue​

Answer 1

Solution :-

From the question it states that What happens when. Methylorange reacts with base.?

• Methyl orange is a pH indicator frequently used in titration because of its clear and distinct color variance at different pH values.

• Methylorange when reacted with Base it forms a yelleow Solution.

• Methylorange is Maimly used in titration for acids

Answer 2

A base turns methyl orange into yellow. (Option b)

• Methyl orange is an indicator of pH mostly used in titration experiments.
• It is a commonly used indicator because they give distinct but simple colors in different types of solutions.
• Methyl orange becomes yellow in presence of neutral (water) and alkaline solutions.
• This is because methyl orange is a very weak acid and when it is mixed with neutral or alkaline solutions, it gets broken down into neutral molecules that are yellow (extremely light orange due to poor concentration) in color.
• Methyl orange turns red in an acidic medium.