Question 11 : PVC pipes are manufactured using
Flourine
Iodine
Bromine
Chlorine
Question 12 : Which of these statements is not true of halogens ?
They are only one electron short of the noble gas configuration
Fluorine is the strongest oxidising agent in the whole group
They form the cation X+
The bond in interhalogen compounds is polar
Question 13 : Compounds formed by the interaction of one halogen with other halogens are called ------------
pseudo halogens
polyhalogens
interhalogens
Polyhalides
Question 14 : Which of these halogen oxides is useful in the estimation of CO
Flourine
Chlorine
Iodine
Bromine
Question 15 : Which of these statements is not true of group V elements ?
antimony is a metalloid
Nitrogen exists as a diatomic molecule
Phosphorus exits both in gaseous and solid forms
bismuth is predominantly non- metallic in nature
1
Expert's answer
2017-04-03T11:09:07-0400
Question 11: Chlorine Question 12: They form the cation X+ Question 13: interhalogens Question 14: Iodine (iodine pentoxide I 2 O 5 ) Question 15: bismuth is predominantly non-metallic in nature
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