Science, asked by ashuaka1024, 1 month ago

The ignition temperatures of four substances P. Q. R and S are 125 °C, 270 °C, 155 °C
and 355 °C respectively. Which of the following pairs of substances catches fire at

250 °C7

a. Q and S

b. Pand R

c. Rand S

Answers

Answered by srujanhanchinal

0

I don't know like this type of questions

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