Question

Pls give answer fast of the below questions give only answer of question 11

Answer 1

Answer:

i) a) red

ii) b) blue

iii) a) red

iv) d) no color change

Explanation:

This is because:-

In test tube A, it contains milk which is acidic in nature as milk contains lactic acid so the red litmus paper will stay red only.

In test tube B, it contains baking power which is basic in nature so it will then the red litmus paper blue in color

In test tube C, it contains vinegar which is acidic in nature as vinegar contains acetic acid so the red litmus paper will stay red only

In test tube D, it contains glucose which is neutral in nature so no color change will occur

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