1. In the Castner's process of sodium extraction, NaCl is used as an electrolyte
2. Sodium reduces CO2 to carbon
3. Mg reacts with cold water and liberate hydrogen gas
4. Magnalium is an alloy of Mg and Zn
Sodium reduces CO2 to carbon
1. C2H5-O-C2H5
2. C2H6
3. CH3Cl
4. C2H5Cl
C<sub>2</sub>H<sub>5</sub>Cl
1. 2t
2. t/30
3. 120t
4. 60t
120t
1. CH3COCH3
2. CH3CHO
3. CH3CH2OH
4. CH3OCH3
CH<sub>3</sub>CH<sub>2</sub>OH
1. 1.1295
2. 1.0705
3. 1.1
4. 1.0471
1.0705
1. Catalyst undergoes permanent chemical change
2. Particle size of solute in true solution is 10-3m
3. Starch solution is a hydrosol
4. Hydrolysis of liquid ester in the presence of mineral acid is an example of hetero generous catalysis reactions
Starch solution is a hydrosol
1. Sodium
2. Dry silver oxide
3. Ethyl chloride
4. Dry silver powder
Dry silver oxide
1. 0.02
2. 0.05
3. 0.04
4. 0.07
0.05
1. 12:1
2. 6:1
3. 1:6
4. 24:1
12:1
1. Stratosphere
2. Troposphere
3. Mesosphere
4. Thermosphere
Stratosphere