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Hydrogen — CHEMISTRY STD 8 — Question

ICSE BoardEnglish MediumSTD 8CHEMISTRYHydrogen5 Marks
Question
Match the statements in Column $A$ with those in Column $B.$
Column $A$ Column $B$
$1.$ A metal which reacts with cold water to from hydrogen. $1.$ Reduction
$2.$ A gas which is inflammable and non$-$supporter of combustion $2.$ Hydrogenation
$3.$ A process in which vanspati ghee is prepared from vegitable oils $3.$ oxidation
$4.$ The removal ofhydrogen or addition of oxygen $4.$ sodium
$5.$ The addition of hydrogen or removal of oxygen $5.$ Hydrogen
✓

Answer

Column $A$ Column $B$
$1.$ A metal which reacts with cold water to from hydrogen. $4.$ sodium
$2.$ A gas which is inflammable and non$-$supporter of combustion $5.$ Hydrogen
$3.$ A process in which vanspati ghee is prepared from vegitable oils $2.$ Hydragenation
$4.$ The removal hydrogen or addition of oxygen. $3.$ oxidation
$5.$ The addition hydrogen or removal of oxygen $1.$ Reduction

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