A. NaCLO
B. NaClO2
C. NaClO3
D. NaClO4
The Halogens and The Noble Gases
In which compound of Xenon the oxidation state of Xenon is + 6?
A. XeF4
B. XeOF4
C. XeOF2
D. Na4XeO6
Which is the strongest acid ?
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
Which of the following represents the correct electronic configuration of VII A group elements in the ground state ?
A. ns2p2
B. ns2p4
C. ns2p5
D. ns2p6
The most powerful oxidizing agent among the halogens is__________________?
A. F2
B. Cl2
C. Br2
D. I2
The halogen which reacts spontaneously with gold (Au) to form Au+3 is ________________?
A. F2
B. Cl2
C. Br2
D. I2
The halogen having highest electron affinity is_____________________?
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?
A. Displacement reaction
B. Double displacement reaction
C. Disproportionation reaction
D. Reduction reaction
Vander Waals forces are stronger in_______________?
A. F2
B. Cl2
C. Br2
D. I2
The halogen which reacts very slowly with halogen is________________?
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
