You got an unknown stain on your school uniform. What procedure will y

1.	You got an unknown stain on your school uniform. What procedure will you follow to remove it?
Answer» i. Soak in plain cold water ii. Soak the stain in warm soapy water iii. Bleach in sunlight iv. Treat with diluted alkaline solution v. Use diluted acid vi. Apply oxidizing bleach vii. Apply reducing bleach viii. If stain persists, repeat the steps (IV to VII) in same order.

You got an unknown stain on your school uniform. What procedure will you follow to remove it?

Answer»

i. Soak in plain cold water

ii. Soak the stain in warm soapy water

iii. Bleach in sunlight

iv. Treat with diluted alkaline solution

v. Use diluted acid

vi. Apply oxidizing bleach

vii. Apply reducing bleach

viii. If stain persists, repeat the steps (IV to VII) in same order.

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You got an unknown stain on your school uniform. What procedure will you follow to remove it?

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