Propene, CH3-CH=CH2 can be converted into 1-propanol by oxidation. Indicate which set of reagents amongst the following is ideal to effect the above conversion?
1. KMnO4(alkaline)
2. Osmium tetroxide (OsO4/CH2Cl2)
3. B2H6 and alk H2O2
4. O3/Zn
In a reaction,
M
M=molecules, R=reagent. M and R are
1. and NaOH
2. and aq.
3. and HCl
4. and heat
The precise formulation of Lucas reagent consists of :
1. conc. HCl and anhydrous ZnCl2
2. conc. HNO3 and anhydrous ZnCl2
3. conc. HCl and hydrous ZnCl2
4. conc. HNO3 and hydrous ZnCl2
The general molecular formula, which represents the homologous series of alkanols is
1. CnH2nO2
2. CnH2nO
3. CnH2n+1O
4. CnH2n+2O
. This reduction cannot be done by:
1.
2. Na + alcohol
3.
4. All of the above
What mass of isobutylene is obtained from 37 g of tertiary butyl alcohol by heating with 20% H2SO4 at 363 K, if the yield is 65%?
1. 16 g
2. 18.2 g
3. 20 g
4. 22 g
Which of the following reaction is used for preparation of glycol industrially?
1.
2.
3.
4. none of the above
How many structural isomers of primary alcohols can be formed with the given molecular formula \(\text{C}_5\text{H}_{11}\text{OH}\)?
1. | 5 | 2. | 4 |
3. | 2 | 4. | 3 |
The solubility of phenol in water is lower. This can be attributed to:
1. Non-polar nature of phenol
2. Acidic nature of -OH group
3. Non-polar hydrocarbon part in phenol
4. None of the above
The decreasing order of boiling points of \(1^\circ\), \(2^\circ\), and \(3^\circ\) alcohol is-
1. \(1^\circ\)> \(2^\circ\)> \(3^\circ\)
2. \(3^\circ\)> \(2^\circ\)> \(1^\circ\)
3. \(2^\circ\) > \(1^\circ\) > \(3^\circ\)
4. None of the above