Worksheetsdisplacement of halogen
Total questions: 10
Worksheet time: 5mins
Where are the"Halogens" located in periodic table?
In group 1
In group 2
In group 17
In group 18
Which of the "Halogens" is found in liquid state at room temperature?
Flourine
Astatine
Iodine
Bromine
Which of the "Halogens" has yellowish green color?
Chlorine
Bromine
Flourine
Iodine
Which of the following Halogen Acids is strongest reducing agent?
HF
HCl
HBr
HI
Which "Halogen" can able to displace Chlorine in Sodium Chloride?
Flourine
Bromine
Iodine
Astatine
Which halogen has the largest atomic size?
Iodine
Chlorine
Bromine
Astatine
Cl2 + 2Br- → 2Cl- + Br2 which one is the reducing agent?
Br2
Cl2
Br-
Cl-
Which equation shows the displacement of bromine by chlorine?
2NaBr + Cl2 → 2NaCl + Br-
NaBr + Cl- → NaCl + Br2
2NaBr + Cl2 → 2NaCl + Br2
NaBr + 2Cl- → NaCl + 2Br-
What is the trend for melting and boiling points of halogens?
increases down the group
decreases down the group
increases up the group
no change up the group
What is the best prediction about the physical state and color of Astatine?
Dark black solid
Dark reddish brown liquid
Light yellow gas
Light green gas
