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These resources are designed to help you familiarize yourself with the exam format, identify key topics, and practice effectively. Whether you're preparing for the May/June or GCE sessions, our curated materials provide both objective and theory questions to enhance your study sessions.","tags","waec nigeria west africa examination council","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",18,"createdOn",1755991949910,"updatedOn","questionsCount",27220,"courseCount",23,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_110":424},"GjQwwTJb65w7J7w6drOWWLIToiCcJP","q","Which of the following gases will diffuse most rapidly?
\n
\n[H = 1.00, C = 12.0, O = 16.0, S = 32.0, Cl = 35.5]","ans",[414],2,"2015","course","chemistry","opts",[420,421,422,423],"Cl₂","SO₂","CH₄","C₂H₆",25,"25","initComment","initReply","actionData","errors"]

WAEC - Chemistry (2015 - No. 25)

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