322740
Identify the correct order for the given property for following compounds. (A) Boiling Point:
(B) Density:
(C) Boiling Point:
(D) Density :
(E) Boiling Point :
Choose the correct answer from the options given below:
1 (B), (C) and (D) only
2 (A), (C) and (E) only
3 (A), (C) and (D) only
4 (A), (B) and (E) only
Explanation:
Boiling point decreases with increase in branching and increases with increase in molar mass. Density increases with increase in molar mass. Thus, the correct order is given in (A), (C) and (E), only.
JEE - 2023
CHXII10:HALOALKANES AND HALOARENES
322741
Arrange the following compounds in the increasing order of their densities.
1 (A) \( < \) (B) \( < \) (C) \( < \) (D)
2 (A) \( < \) (C) \( < \) (D) \( < \) (B)
3 (D) \( < \) (C) \( < \) (B) \( < \) (A)
4 (B) \( < \) (D) \( < \) (C) \( < \) (A)
Explanation:
Molecular weight is directly proportional to the density.
Density of a given alkyl group increases with increase in atomic weight of halogen atom but for a given halogen density decreases with increase in size of alkyl group.
CHXII10:HALOALKANES AND HALOARENES
322743
Arrange the following compounds in the decreasing order of density. (A) \(\mathrm{CHCl}_{3}\) (B) \(\mathrm{CH}_{3} \mathrm{Cl}\) (C) \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\) (D) \(\mathrm{CCl}_{4}\)
1 D > A > C > B
2 A > B > C > D
3 D > C > B > A
4 A > D > C > B
Explanation:
Greater the atomic mass of heteroatom, higher is the density. The density increases with increase in number of heteroatoms in a molecule.
CHXII10:HALOALKANES AND HALOARENES
322744
Which of the following will have the maximum dipole moment?
1 \(\mathrm{CH}_{3} \mathrm{~F}\)
2 \(\mathrm{CH}_{3} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{Br}\)
4 \(\mathrm{CH}_{3} \mathrm{I}\)
Explanation:
\(\mathrm{CH}_{3} \mathrm{Cl}\) has higher dipole moment than \(\mathrm{CH}_{3} \mathrm{~F}\) due to much longer \(\mathrm{C}-\mathrm{Cl}\) bond length than the \(\mathrm{C}-\mathrm{F}\) bond. The much longer bond length of the \(\mathrm{C}-\mathrm{Cl}\) bond outweighs the effect produced by lower electronegativity of \(\mathrm{Cl}\) than that of \(\mathrm{F}\).
322740
Identify the correct order for the given property for following compounds. (A) Boiling Point:
(B) Density:
(C) Boiling Point:
(D) Density :
(E) Boiling Point :
Choose the correct answer from the options given below:
1 (B), (C) and (D) only
2 (A), (C) and (E) only
3 (A), (C) and (D) only
4 (A), (B) and (E) only
Explanation:
Boiling point decreases with increase in branching and increases with increase in molar mass. Density increases with increase in molar mass. Thus, the correct order is given in (A), (C) and (E), only.
JEE - 2023
CHXII10:HALOALKANES AND HALOARENES
322741
Arrange the following compounds in the increasing order of their densities.
1 (A) \( < \) (B) \( < \) (C) \( < \) (D)
2 (A) \( < \) (C) \( < \) (D) \( < \) (B)
3 (D) \( < \) (C) \( < \) (B) \( < \) (A)
4 (B) \( < \) (D) \( < \) (C) \( < \) (A)
Explanation:
Molecular weight is directly proportional to the density.
Density of a given alkyl group increases with increase in atomic weight of halogen atom but for a given halogen density decreases with increase in size of alkyl group.
CHXII10:HALOALKANES AND HALOARENES
322743
Arrange the following compounds in the decreasing order of density. (A) \(\mathrm{CHCl}_{3}\) (B) \(\mathrm{CH}_{3} \mathrm{Cl}\) (C) \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\) (D) \(\mathrm{CCl}_{4}\)
1 D > A > C > B
2 A > B > C > D
3 D > C > B > A
4 A > D > C > B
Explanation:
Greater the atomic mass of heteroatom, higher is the density. The density increases with increase in number of heteroatoms in a molecule.
CHXII10:HALOALKANES AND HALOARENES
322744
Which of the following will have the maximum dipole moment?
1 \(\mathrm{CH}_{3} \mathrm{~F}\)
2 \(\mathrm{CH}_{3} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{Br}\)
4 \(\mathrm{CH}_{3} \mathrm{I}\)
Explanation:
\(\mathrm{CH}_{3} \mathrm{Cl}\) has higher dipole moment than \(\mathrm{CH}_{3} \mathrm{~F}\) due to much longer \(\mathrm{C}-\mathrm{Cl}\) bond length than the \(\mathrm{C}-\mathrm{F}\) bond. The much longer bond length of the \(\mathrm{C}-\mathrm{Cl}\) bond outweighs the effect produced by lower electronegativity of \(\mathrm{Cl}\) than that of \(\mathrm{F}\).
322740
Identify the correct order for the given property for following compounds. (A) Boiling Point:
(B) Density:
(C) Boiling Point:
(D) Density :
(E) Boiling Point :
Choose the correct answer from the options given below:
1 (B), (C) and (D) only
2 (A), (C) and (E) only
3 (A), (C) and (D) only
4 (A), (B) and (E) only
Explanation:
Boiling point decreases with increase in branching and increases with increase in molar mass. Density increases with increase in molar mass. Thus, the correct order is given in (A), (C) and (E), only.
JEE - 2023
CHXII10:HALOALKANES AND HALOARENES
322741
Arrange the following compounds in the increasing order of their densities.
1 (A) \( < \) (B) \( < \) (C) \( < \) (D)
2 (A) \( < \) (C) \( < \) (D) \( < \) (B)
3 (D) \( < \) (C) \( < \) (B) \( < \) (A)
4 (B) \( < \) (D) \( < \) (C) \( < \) (A)
Explanation:
Molecular weight is directly proportional to the density.
Density of a given alkyl group increases with increase in atomic weight of halogen atom but for a given halogen density decreases with increase in size of alkyl group.
CHXII10:HALOALKANES AND HALOARENES
322743
Arrange the following compounds in the decreasing order of density. (A) \(\mathrm{CHCl}_{3}\) (B) \(\mathrm{CH}_{3} \mathrm{Cl}\) (C) \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\) (D) \(\mathrm{CCl}_{4}\)
1 D > A > C > B
2 A > B > C > D
3 D > C > B > A
4 A > D > C > B
Explanation:
Greater the atomic mass of heteroatom, higher is the density. The density increases with increase in number of heteroatoms in a molecule.
CHXII10:HALOALKANES AND HALOARENES
322744
Which of the following will have the maximum dipole moment?
1 \(\mathrm{CH}_{3} \mathrm{~F}\)
2 \(\mathrm{CH}_{3} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{Br}\)
4 \(\mathrm{CH}_{3} \mathrm{I}\)
Explanation:
\(\mathrm{CH}_{3} \mathrm{Cl}\) has higher dipole moment than \(\mathrm{CH}_{3} \mathrm{~F}\) due to much longer \(\mathrm{C}-\mathrm{Cl}\) bond length than the \(\mathrm{C}-\mathrm{F}\) bond. The much longer bond length of the \(\mathrm{C}-\mathrm{Cl}\) bond outweighs the effect produced by lower electronegativity of \(\mathrm{Cl}\) than that of \(\mathrm{F}\).
NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXII10:HALOALKANES AND HALOARENES
322740
Identify the correct order for the given property for following compounds. (A) Boiling Point:
(B) Density:
(C) Boiling Point:
(D) Density :
(E) Boiling Point :
Choose the correct answer from the options given below:
1 (B), (C) and (D) only
2 (A), (C) and (E) only
3 (A), (C) and (D) only
4 (A), (B) and (E) only
Explanation:
Boiling point decreases with increase in branching and increases with increase in molar mass. Density increases with increase in molar mass. Thus, the correct order is given in (A), (C) and (E), only.
JEE - 2023
CHXII10:HALOALKANES AND HALOARENES
322741
Arrange the following compounds in the increasing order of their densities.
1 (A) \( < \) (B) \( < \) (C) \( < \) (D)
2 (A) \( < \) (C) \( < \) (D) \( < \) (B)
3 (D) \( < \) (C) \( < \) (B) \( < \) (A)
4 (B) \( < \) (D) \( < \) (C) \( < \) (A)
Explanation:
Molecular weight is directly proportional to the density.
Density of a given alkyl group increases with increase in atomic weight of halogen atom but for a given halogen density decreases with increase in size of alkyl group.
CHXII10:HALOALKANES AND HALOARENES
322743
Arrange the following compounds in the decreasing order of density. (A) \(\mathrm{CHCl}_{3}\) (B) \(\mathrm{CH}_{3} \mathrm{Cl}\) (C) \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\) (D) \(\mathrm{CCl}_{4}\)
1 D > A > C > B
2 A > B > C > D
3 D > C > B > A
4 A > D > C > B
Explanation:
Greater the atomic mass of heteroatom, higher is the density. The density increases with increase in number of heteroatoms in a molecule.
CHXII10:HALOALKANES AND HALOARENES
322744
Which of the following will have the maximum dipole moment?
1 \(\mathrm{CH}_{3} \mathrm{~F}\)
2 \(\mathrm{CH}_{3} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{Br}\)
4 \(\mathrm{CH}_{3} \mathrm{I}\)
Explanation:
\(\mathrm{CH}_{3} \mathrm{Cl}\) has higher dipole moment than \(\mathrm{CH}_{3} \mathrm{~F}\) due to much longer \(\mathrm{C}-\mathrm{Cl}\) bond length than the \(\mathrm{C}-\mathrm{F}\) bond. The much longer bond length of the \(\mathrm{C}-\mathrm{Cl}\) bond outweighs the effect produced by lower electronegativity of \(\mathrm{Cl}\) than that of \(\mathrm{F}\).
322740
Identify the correct order for the given property for following compounds. (A) Boiling Point:
(B) Density:
(C) Boiling Point:
(D) Density :
(E) Boiling Point :
Choose the correct answer from the options given below:
1 (B), (C) and (D) only
2 (A), (C) and (E) only
3 (A), (C) and (D) only
4 (A), (B) and (E) only
Explanation:
Boiling point decreases with increase in branching and increases with increase in molar mass. Density increases with increase in molar mass. Thus, the correct order is given in (A), (C) and (E), only.
JEE - 2023
CHXII10:HALOALKANES AND HALOARENES
322741
Arrange the following compounds in the increasing order of their densities.
1 (A) \( < \) (B) \( < \) (C) \( < \) (D)
2 (A) \( < \) (C) \( < \) (D) \( < \) (B)
3 (D) \( < \) (C) \( < \) (B) \( < \) (A)
4 (B) \( < \) (D) \( < \) (C) \( < \) (A)
Explanation:
Molecular weight is directly proportional to the density.
Density of a given alkyl group increases with increase in atomic weight of halogen atom but for a given halogen density decreases with increase in size of alkyl group.
CHXII10:HALOALKANES AND HALOARENES
322743
Arrange the following compounds in the decreasing order of density. (A) \(\mathrm{CHCl}_{3}\) (B) \(\mathrm{CH}_{3} \mathrm{Cl}\) (C) \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\) (D) \(\mathrm{CCl}_{4}\)
1 D > A > C > B
2 A > B > C > D
3 D > C > B > A
4 A > D > C > B
Explanation:
Greater the atomic mass of heteroatom, higher is the density. The density increases with increase in number of heteroatoms in a molecule.
CHXII10:HALOALKANES AND HALOARENES
322744
Which of the following will have the maximum dipole moment?
1 \(\mathrm{CH}_{3} \mathrm{~F}\)
2 \(\mathrm{CH}_{3} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{Br}\)
4 \(\mathrm{CH}_{3} \mathrm{I}\)
Explanation:
\(\mathrm{CH}_{3} \mathrm{Cl}\) has higher dipole moment than \(\mathrm{CH}_{3} \mathrm{~F}\) due to much longer \(\mathrm{C}-\mathrm{Cl}\) bond length than the \(\mathrm{C}-\mathrm{F}\) bond. The much longer bond length of the \(\mathrm{C}-\mathrm{Cl}\) bond outweighs the effect produced by lower electronegativity of \(\mathrm{Cl}\) than that of \(\mathrm{F}\).
