Safety matches contain sulphur and the following except?
A.
sodium chloride
B.
potassium trioxonitrate (V)
C.
charcoal
D.
phosphorus sulphide
Correct Answer: Option A
Explanation
Modern safety matches usually have antimony sulfide, oxidizing agents such as potassium chlorate, and sulfur or charcoal in the heads, and red phosphorus in the striking surface.
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}