Question

Anti iron gel chemical name needle push method

Answer 1

Hydroxy(thio)pyrone and hydroxy(thio)pyridinone is the chemical name of anti iron gel.

• It is the long-lasting brightness after using this Gel.
• It effectively takes away the most stubborn stains from utensils, hardly departs traces after cleaning. It is not only effective on Copper & Brass but also on Aluminium, Iron, Silver& Steel articles too.

Needle push method:

• This method is intended to determine the force required to push a sewing machine needle through a standard material.
• The method is applicable to all types of industrial sewing needles.

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Answer 2

Answer:

Explanation:

Copper Sulphate. When this solution is smeared on Copper coins, the electrons liberated, so a magnetic power is released, so the needle is tilted,which got pushed to the magnetic side.