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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":414,"_415":416,"_263":370,"_417":418,"_419":420,"_110":425},"NgsgbQZbNK92HDo3yBuYQzo1cX3sdb","q","In which of the reactions represented by the following equations is HNO3 behaving as a typical acid?","ans",[95],"2001","course","chemistry","exp","When an acid (HNO3) reacts with a base(CaO), the products are usually salts( Ca(NO3)2 and water(H2O). Hence, HNO3 behaved like a typical acid in Option A.","opts",[421,422,423,424],"CaO + 2HNO₃ → Ca(NO₃) ₂ + H ₂O","Cu + 4HNO₃ → Cu(NO ₃)₂ + 2H₂O + 2NO₂","S + 6HNO₃ → H₂SO ₄ + 6NO₂ + 2H₂O","P + 5HNO₃ → H ₃PO ₄ + 5NO₂ + H₂O",13,"13","initComment","initReply","actionData","errors"]

WAEC - Chemistry (2001 - No. 13)

Explanation

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