The sides of a matchbox have a coating of:

  • A
    Potassium chlorate,red lead
  • B
    Potassium chlorate,antimony sulphide
  • C
    Antimony sulphide,red phosphorus
  • D
    Antimony sulphide,red lead

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Similar Questions

Rationalise the given statements and give chemical reactions:
$1$. Lead $(II)$ chloride reacts with $Cl_2$ to give $PbCl_4$.
$2$. Lead $(IV)$ chloride is highly unstable towards heat.
$3$. Lead is known not to form an iodide,$PbI_4$.

In which of the following sets are allotropes of carbon correctly matched with their uses?
$i$. graphite - crucibles
$ii$. activated charcoal - water filters
$iii$. carbon black - fuel
The correct answer is

Which of the following is used in the estimation of carbon monoxide?

White lead is

Anhydrous sample of ferric chloride is prepared by heating:

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