In the manufacture of safety matches, which of the following material is used

In the manufacture of safety matches, which of the
following material is used to coat thetwo sides of the
match-boxes?1.Yellow phosphorus 2.Red phosphorus 3.Glue
4.Glass powder

Question Posted / m.a.john bosco

3 Answers
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In the manufacture of safety matches, which of the following material is used to coat thetwo sides..

Answer / vinay

glass powder, red phosphorus, glue .

When head strikes with the surface, Red phosphorus gets
converted into white ( or yellow phosphorus ) starting
ignition and burning antimony trisulphide on the head of
match stick. Potassium chlorate on the head acts as an
oxidizing agent and sulphur present supports combustion

Is This Answer Correct ?

18 Yes

7 No

In the manufacture of safety matches, which of the following material is used to coat thetwo sides..

Answer / r s v naga piya

1. Yello Phosphorous

Is This Answer Correct ?

11 Yes

11 No

In the manufacture of safety matches, which of the following material is used to coat thetwo sides..

Answer / milan

red phosphorus and glass powder

Is This Answer Correct ?

3 Yes

3 No

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