Mixture used for the tips of match stick is [DPMT 1984]

1.	Mixture used for the tips of match stick is [DPMT 1984]
A.	\[S+K\]
B.	\[S{{b}_{2}}{{S}_{3}}\]
C.	\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}+S+\]red P
D.	\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}+K+S\]
Answer» D. \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}+K+S\]

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Mixture used for the tips of match stick is [DPMT 1984]

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