Phosphorus is kept in water because
A. its ignition temperature is very high
B. its ignition temperature is very low
C. its critical temperature is high
D. its critical temperature is low
Answer: Option B
A. its ignition temperature is very high
B. its ignition temperature is very low
C. its critical temperature is high
D. its critical temperature is low
Answer: Option B
Red phosphorus is less reactive than yellow phosphorus because
A. it is red in colour
B. it is highly polymerised
C. it is insoluble in C2H5OH
D. it is hard
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