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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",5,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"1Q6lDHGqLQ2f1grTUdRPzVwGhACUCd","q","In which of the following is the oxidation number of sulphur equal to - 2?","ans",[414],2,"2006","course","chemistry","exp","

H\\(_2\\)S = 0

\n\n

Bearing in mind that the oxidation state of H = + 1

\n\n

H\\(_2\\) + S = 0

\n\n

2(+1) + S = 0

\n\n

+ 2 + S = 0

\n\n

S = 0 - 2

\n\n

S = - 2

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JAMB - Chemistry (2006 - No. 40)

Explanation

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