1. 9
2. 11
3. 12
4. 13
13
1. decrease with temperature
2. increase with temperature
3. remain constant on heating
4. none of the above
increase with temperature
1. CH3CN
2. CH3CHO
3. CH3CH2OH
4. CH3NH2
CH3NH2
1. benzoic acid
2. benzaldehyde
3. sodium benzoate
4. salicylic acid
salicylic acid
1. passing steam over red hot coke
2. passing steam and air over red hot coke
3. burning coke in excess of air
4. burning coke in limited supply of air
passing steam over red hot coke
1. phenol
2. benzoic acid
3. salicylaldehyde
4. carbolic acid
salicylaldehyde
1. tetra chloroethylene
2. tetra bromoethylene
3. tetra iodoethylene
4. tetra fluoroethylene
tetra fluoroethylene
1. Na2O2+ 2HCl
2. Mg + H2O
3. BaO2+ HCl
4. H2S4O8+ H2O
Mg + H2O
1. 2, 2, 3, 3-tetramethyl-but-1- ene
2. 1, 1, 3-trimethyl-pent-2-ene
3. 2, 2, 4-trimethyl but-4-ene
4. 2, 4, 4-trimethyl pent-2-ene
2, 4, 4-trimethyl pent-2-ene
1. N––N
2. F––F
3. C––C
4. O––O
C––C