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Chemistry
Gr-17 halogens
The color of Iodine is
A) Violet
B) Green
C) White
D) Brown
Chemistry
Gr-17 halogens
Bromine is the only halogen and nonmetal that is normally in what state?
Chemistry
Gr-17 halogens
Why do halogens have maximum negative electron gain enthalpy?
Chemistry
Gr-17 halogens
Which of the following is the correct statement?
A.\[{F_2}\] has higher dissociation energy than $C{l_2}$
B.\[F\] has higher electron affinity than $Cl$
C.$HF$ is stronger acid than $HCl$
D.Boiling point increases down the group in halogens
Chemistry
Gr-17 halogens
Why is fluorine a gas, bromine a liquid, and iodine a solid, at room temperature?
Chemistry
Gr-17 halogens
Sea is the greatest source of halogens. Comment.
Chemistry
Gr-17 halogens
Explain the Halogens.
Chemistry
Gr-17 halogens
Explain the following with proper reason.
Halogens are strong oxidizing agents.
Chemistry
Gr-17 halogens
Fluorine, chlorine and Bromine are put in one group of their similar properties. What are those similar properties?

Chemistry
Gr-17 halogens
What are some examples of halogens?
Chemistry
Gr-17 halogens
What is the oxidation number of the halogen atom present in the following? $ C{l_2}{O_7} $

Chemistry
Gr-17 halogens
Is $ Br $ or $ Cl $ more stable?

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