Q.

What happens when LPG is inhaled in large concentrations?

A. it kills a person
B. it increases a person’s eye sight
C. it does not have any effect on person’s health
D. it causes a little anaesthesia
Answer» D. it causes a little anaesthesia
Explanation: butane and propane are present in large amount are lpg. if inhaled in large quantities, it becomes anaesthetic which can cause a person to fall after some time.
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