Question:
Elaborate five precautions you will follow when using a chemical / reagent to remove a stain from your garment.
Elaborate five precautions you will follow when using a chemical / reagent to remove a stain from your garment.
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Before, during and after using the reagent, think of how to protect the fabric.
Updated On: Nov 3, 2026
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Solution and Explanation
Step 1: Understand what is asked:
Stain removing chemicals (reagents) can harm the fabric if used wrongly. We have to explain five precautions to follow.
Step 2: Precaution 1: test on a hidden corner:
Try the chemical on a hidden corner of the garment first to see its effect on the colour and the fabric.
Step 3: Precaution 2: choose the right chemical:
The chemical should suit the fabric. A reagent that is safe for cotton may spoil silk or wool.
Step 4: Precaution 3: apply from the back:
Apply the reagent from the back of the stained garment, so the stain is pushed out and not further in.
Step 5: Precaution 4: several mild applications:
Several mild applications are better than one strong application. A strong application may weaken the fibres.
Step 6: Precaution 5: rinse immediately:
Traces of the chemical must be rinsed immediately, otherwise it keeps working and makes a hole.
Step 7: Other precautions:
Apply in a circular movement from the outer edge to the centre, and neutralise the chemical. Any five precautions are accepted.
Final Answer:
Test first, choose the right reagent, apply from the back, use several mild applications and rinse immediately. \[\boxed{\text{Test, right reagent, apply from back, mild applications, rinse}}\]
Stain removing chemicals (reagents) can harm the fabric if used wrongly. We have to explain five precautions to follow.
Step 2: Precaution 1: test on a hidden corner:
Try the chemical on a hidden corner of the garment first to see its effect on the colour and the fabric.
Step 3: Precaution 2: choose the right chemical:
The chemical should suit the fabric. A reagent that is safe for cotton may spoil silk or wool.
Step 4: Precaution 3: apply from the back:
Apply the reagent from the back of the stained garment, so the stain is pushed out and not further in.
Step 5: Precaution 4: several mild applications:
Several mild applications are better than one strong application. A strong application may weaken the fibres.
Step 6: Precaution 5: rinse immediately:
Traces of the chemical must be rinsed immediately, otherwise it keeps working and makes a hole.
Step 7: Other precautions:
Apply in a circular movement from the outer edge to the centre, and neutralise the chemical. Any five precautions are accepted.
Final Answer:
Test first, choose the right reagent, apply from the back, use several mild applications and rinse immediately. \[\boxed{\text{Test, right reagent, apply from back, mild applications, rinse}}\]
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