True Or FalseA.
Nitrogen does not extend its covalency beyond four.B.
The group 16 elements have general electronic configuration ns2 np3.C.
H2SO4 is a dehydrating and oxidising agent.D.
Pure phosphine is inflammable.E.
Nitrous oxide does not support the burning splint.A.
Chlorine gas undergoes disproportionation when passed into water.B.
The reaction betwen hydrogen and fluorine is very low at room temperature.C.
HBr is a stronger acid than HI because of hydrogen bonding.D.
Iodine is a better nucleophile than bromide.E.
Among halogens, iodine is the most reactive.
Multiple Choice QuestionsPCi5 exists but NCi5 does not because
The shape of IF7 molecule is
The most stable allotropic of sulphur is
rhombic sulphur
Fluorine does not show positive oxidation state due to absence of
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