Correct Answer is : Red in acidic medium, yellow in basic medium

Yellow in acidic medium, pink in basic medium

Colourless in acidic medium, pink in basic medium

Pink in acidic medium, colourless in basic medium

Red in acidic medium, yellow in basic medium

AP DSC Secondary Grade Teacher 2025 Model Test 3

Section: Science

Question : 122 of 160

Marks: +1, -0

Methyl orange is-

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