The order of reactivity of following alcohols with halogen acids is-
1. (I) >(II)> (III)
2. (III) >(II) >(I)
3. (II) >(I)> (III)
4. (II) >(I)> (III)
Which of the following alcohols will yield the corresponding alkyl chloride on reaction with concentrated HCl at room temperature?
Identify the compound Y in the following reaction.
Toluene reacts with a halogen in the presence of iron (III) chloride giving ortho and para halo compounds. The reaction is
1. Electrophilic elimination reaction
2. Electrophilic substitution reaction
3. Free radical addition reaction
4. Nucleophilic substitution reaction
Which reagent will you use for the following reaction?
CH3CH2CH2CH3 → CH3CH2CH2CH2Cl + CH3CH2CHClCH3
Arrange the following compounds in the increasing order of their densities:
1. (i) <(ii) < (iii) <(iv)
2. (i) < (iii) < (iv) <(ii)
3. (iv) < (iii) < (ii) <(i)
4. (ii) < (iv) < (iii) < (i)
Arrange the following compounds in increasing order of their boiling points.
1. (ii) < (i) < (iii)
2. (i) <(ii) <(iii)
3. (iii) <(i) <(ii)
4. (iii) < (ii) <(i)
In which of the following molecules is carbon atom marked with an asterisk (*) is asymmetric?
1. (a), (b), (c), (d)
2. (a), (b), (c)
3. (b), (c), (d)
4. (a), (c), (d)
Which of the following is an enantiomer of the given molecule?
Which of the following is an example of vic-dihalide?
2. 1, 2-dichloroethane
3. Ethylidene chloride
4. Allyl chloride