The colour of pH paper strip at the pH values | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The $pH$ scale is used to measure the acidity or alkalinity of a solution.- $A$ $pH$ value of $1$ indicates a strong acid,which turns the $pH$ pap

Vedclass · Accepted Answer

Red,green and blue

Vedclass · Answer

(A) The $pH$ scale is used to measure the acidity or alkalinity of a solution.- $A$ $pH$ value of $1$ indicates a strong acid,which turns the $pH$ paper red.- $A$ $pH$ value of $7$ indicates a neutral solution,which turns the $pH$ paper green.- $A$ $pH$ value of $14$ indicates a strong base,which turns the $pH$ paper blue.Therefore,the colours corresponding to $pH$ values $1, 7,$ and $14$ are red,green,and blue,respectively.

The colour of $pH$ paper strip at the $pH$ values of $1, 7,$ and $14$ will be:

Similar Questions

Which of the following is a strong acid?

Mention the range of $pH$ value for identification of a base.

Three acidic solutions $A, B$ and $C$ have $pH = 0, 3$ and $5$ respectively.
$(i)$ Which solution has the highest concentration of $H^{+}$ ions?
$(ii)$ Which solution has the lowest concentration of $H^{+}$ ions?

How is the exact $pH$ of an aqueous solution measured?

In a basic aqueous solution,if the concentration of $[OH^-]$ decreases,what happens to the $pH$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module