Question

Which of the following mixtures is used in the preparation of tips of match
sticks ?

• A. $S+K$
• B. $S{b}_2{S}_3+S$
• C. $K_{2}C{r}_2{O}_7+S+P$
• D. $P+K$

Answer 1

The correct option is C $K_{2}C{r}_2{O}_7+S+P$

Tip of Match has the following chemicals potassium dichromaate (an oxidant), sulfur, phosporous($K_{2}C{r}_2{O}_7+S+P$),starch, glue and some other ingredients.

Hence option C is correct.