834 questions · 21 years · 1983–2004
Full JAMB UTME past questions with correct answers. Practice with timed simulations, track your scores, and top the leaderboard.
X is crystalline salt of sodium. Solution of X in water turns litmus red produces a gas which turns lime water milky when added to sodium carbonate. With barium chloride solution, X gives a white precipitate which is insoluble in dilute hydrochloric acid. X is
The alkanol obtained from the production of soap is
The flame used by welders in cotton metals is
Consecutive members of an alkane homologous series differ by
If an element has the lectronic configuration 1s2 2s2 2p6 3s2 3p2, it is
The three-dimensional shape of methane is
Compound W is
The molecular formula of X is
reaction of X with yeast forms the basic of the
A mixture of common salt, ammonium chloride and barium sulphate can best be separated by
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