The sides of a matchbox have a coating of:

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The rubbing surface on the sides of a safety matchbox is coated with a mixture of powdered glass and red phosphorus $(P_4)$. The match head contai

Vedclass · Accepted Answer

Antimony sulphide,red phosphorus

Vedclass · Answer

(C) The rubbing surface on the sides of a safety matchbox is coated with a mixture of powdered glass and red phosphorus $(P_4)$. The match head contains potassium chlorate $(KClO_3)$,antimony sulphide $(Sb_2S_3)$,and glue. When the match is struck against the side,the heat generated converts some red phosphorus into white phosphorus,which reacts with potassium chlorate to produce enough heat to ignite the antimony sulphide.

Similar Questions

Which of the following elements does not form a monoxide?

Identify the correct statements:
$I)$ $CO$ reduces the oxygen carrying ability of blood.
$II)$ Producer gas contains $CO$ and $N_2$.
$III)$ $C-O$ bond length in $CO_2$ is $115 \ pm$.

The correct increasing order of extent of hydrolysis is

The basic building unit of all silicates is

Hot concentrated sulphuric acid on reaction with which one of the following elements,produces two gaseous products?

Vedclass Test Series

Exam Paper Generator

Online Exam Module