General Science - Single MCQs (Page 22)

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Q211. The products of combustion are?...Q212. Combustion is a?...Q213. Ignition temperature is?...Q214. CNG and LPG are the examples of?...Q215. The substances which have very low ignition temperature will?...Q216. Burning of charcoal in a closed room will produce?...Q217. Coal burns with ______?...Q218. Like fuel the sun also provides heat and light. The process taking place in the ...Q219. Which substance give heat and light after combustion?...Q220. Which of the following is obtained from coal tar ?...