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50. 'True' or 'false' about acid, bases and its chemical reaction

State whether the statements are true or false and select the following explanation for the same:

1. If the aqueous solution contains a low percentage of acid and a high percentage of water, it is said to be concentrated acid.

The statement is

A solution with a comparatively high percentage of acid dissolved in water is known as concentrated acid.
A solution with a comparatively low percentage of acid dissolved in water is known as concentrated acid.

2. Lemon extract has a high pH range.

The statement is

The pH scale value from \(0\) to \(7\) corresponds to base.
The pH scale value from \(0\) to \(7\) corresponds to acid.

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