Chemistry, asked by thiruveedhithanusree, 1 month ago

The ignition temperature of four substances P, Q, R and Sare 125oC, 155oC and 310oC respectively. Which of the following pair of substances catches fire at 230oC? [ ]
A) Q&S
B) P&R
C) R&S
D) P &Q

Answers

Answered by MSDaadhi0713

2

Answer:

the correct answer is pand r

Answered by ss448671

2

Answer:

ANSWER IS P&R PLEASE MARK IT AS BRAINLIEST PLEASE...

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