1. F2 < Cl2 < Br2 < I2
2. F2 > Cl2 > Br2 > I2
3. Cl2 > Br2 > F2 > I2
4. Cl2 > F2 > Br2 > I2
Cl<sub>2</sub> > Br<sub>2</sub> > F<sub>2</sub> > I<sub>2</sub>
1. Pentagonal bipyramidal
2. squaro planar
3. octahedral
4. distorted octahedral
distorted octahedral
1. 3
2. 4
3. 5
4. 6
5
1. Hoop's process and frictional distillation
2. Hoop's process and cupellation
3. Poling and fractional distillation
4. Cupellation and fractional distillation
Hoop's process and frictional distillation
1. Troposphere
2. Stratosphere
3. Mesosphere
4. Thermosphere
Stratosphere
1. 1-bromopropane
2. 2-bromopropane
3. 1, 2-dibromopropane
4. 2, 2-dibromopropane
1-bromopropane
1. m - bromonitrobenzene
2. o - bromonitrobenzene
3. p - bromonitrobenzene
4. Mixture of o - and p - bromonitrobenzenes
Mixture of o - and p - bromonitrobenzenes
1. H3C - CH (Br) - CH (OH) - CH3
2. H3C - CH (NH2) - CH (Br) - CH3
3. H3C - CH (NH2) - CH (Cl) - CH3
4. H3C - CH (NH2) - CH2 - CH3
H<sub>3</sub>C - CH (NH<sub>2</sub>) - CH<sub>2</sub> - CH<sub>3</sub>
1. CH4
2. H3C - CH3
3. CH ≡ CH
4. CH2 = CH2
CH ≡ CH
1. p - nitrophenol
2. O - bromophenol
3. O - cresol
4. O - nitrophenol
O - nitrophenol