Question

what will you observe which drops of methyl orange are added in a test tube containing sour milk 1) content of the test tube will turn red 2) content of the test tube will turn orange 3) content of the test tube will turn blue 4) content of the test tube will turn yellow

Answer 1

the test tube will turn red

Answer 2

Colour of test tube will turn red as methyl orange become red/pink in acidic solutions like sour milk and become yellow in basic