Question

: Turmeric turns

A) Red in basic medium and yellow in acidic medium.

B) Red in acidic medium and yellow in basic medium.

C) Green in basic medium and Red in acidic medium.

D) Blue in basic medium and Orange in acidic medium.​

Answer 1

Answer:

Blue in basic medium and orange in acidic medium - is the answer

Answer 2

Answer:

A. Methyl orange is a pH indicator frequently used in titration because of its clear and distinct color variance at different pH values. Methyl orange shows red color in acidic medium and yellow color in basic medium. Because it changes color at the pKa of a mid strength acid, it is usually used in titration for acids.

B. The reply is turmeric indicator.In acidic medium, turmeric turns to yellow color and in the basic medium, it becomes brownish red in color. Turmeric is applied in chemistry as a natural indicator and some other natural indicator that comprise red cabbage, onion.

C. Litmus turns acidic solutions red and basic solutions blue. Neutral solutions do not change the color of either red or blue litmus. Turmeric gives brownish red color in basic medium and yellow in acidic medium. A solution of china rose turns green in a basic solution, and bright pink or magenta in an acidic solution.

D. Indicators are substances that change colour when they are added to acidic or alkaline solutions. Litmus, phenolphthalein, and methyl orange are all indicators that are commonly used in the laboratory.

Litmus.

Red Litmus Blue Litmus

Neutral solution Stays red Stays blue

Alkaline solution Turns blue Stays blue