Q34.For which of the following molecule significant ฮผ โ 0 ? (1) Only (a) (2) (a) and (b) (3) Only (c) (4) (c) and (d)
What This Question Tests
This question (assuming common molecules are implied, as structures are missing) tests the ability to predict if a molecule has a significant non-zero dipole moment based on its geometry and bond polarities.
Concepts Tested
๐ NCERT Sections This Tests
1.23 โ Suggest The Most Important Type Of Intermolecular Attractive Interaction In
Chemistry Class 11 ยท Chapter 1
1.23 Suggest the most important type of intermolecular attractive interaction in the following pairs. (i) n-hexane and n-octane (ii) I2 and CCl4 (iii) NaClO4 and water (iv) methanol and acetone (v) acetonitrile (CH3CN) and acetone (C3H6O). 1.24 Based on solute-solvent interactions, arrange the following in order of increasing solubility in n-octane and explain. Cyclohexane, KCl, CH3OH, CH3CN.
5.16 โ Draw Figure To Show The Splitting Of D Orbitals In An Octahedral Crystal Field.
Chemistry Class 11 ยท Chapter 5
5.16 Draw figure to show the splitting of d orbitals in an octahedral crystal field.
2.10 โ Dielectrics And Polarisation
Physics Class 11 ยท Chapter 2
2.10 DIELECTRICS AND POLARISATION Dielectrics are non-conducting substances. In contrast to conductors, they have no (or negligible number of ) charge carriers. Recall from Section
๐ Question Details
- Chapter
- Chemical Bonding
- Topic
- Dipole moment
- Year
- 2014
- Shift
- 06 Apr
- Q Number
- Q34
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 4: Chemical Bonding and Molecular Structure
More from this Chapter
Q83.Which of the following are arranged in an increasing order of their bond strengths ? (1) Oโ2 < O2 < O+2 < O2โ2 (2) O2โ2 < Oโ2 < O2 < O+2 (3) Oโ2 < O2โ2 < O2 < O+2 (4) O+2 < O2 < Oโ2 < O2โ2
Q84.Which of the following statements is true ? (1) HF is less polar than HBr (2) absolutely pure water does not contain any ions (3) chemical bond formation take place when forces (4) in covalency transference of electron takes place of attraction overcome the forces of repulsion
Q85.For an ideal gas, number of moles per litre in terms of its pressure P, gas contant R and temperature T is (1) PT/R (2) PRT (3) P/RT (4) RT/P
Q88.Which one of the following pairs of molecules will have permanent dipole moments for both members? (1) NO2 and CO2 (2) NO2 and O3 (3) SiF4 and CO2 (4) SiF4 and NO2