Bond Polarity and Dipole Moment

JEE Main Chemistry · Chemical Bonding and Molecular Structure · 15 questions, latest first

• Given below are statements about some molecules/ions. Identify the CORRECT statements. A. The dipole moment value of NF_3 is…202624 January, Shift 1 · Q53
• Among H_2 S, H_2 O, NF_3, NH_3 and CHCl_3, identify the molecule (X) with lowest dipole moment value. The number of lone pairs of…202622 January, Shift 2 · Q57
• Arrange the following compounds in increasing order of their dipole moment: HBr, H_2 S, NF_3 and CHCl_3202522 January, Shift 2 · Q58
• Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion: NH_3 and…20245 April, Shift 2 · Q62
• Number of compounds from the following with zero dipole moment is ____. HF, H_2, H_2 S, CO_2, NH_3, BF_3, CH_4, CHCl_3, SiF_4,…20245 April, Shift 2 · Q82
• Number of compounds / species from the following with non-zero dipole moment is ____. BeCl_2, BCl_3, NF_3, XeF_4, CCl_4, H_2 O,…20244 April, Shift 2 · Q82
• Which one of the following molecules has maximum dipole moment?20244 April, Shift 1 · Q62
• Arrange the bonds in order of increasing ionic character in the molecules. LiF, K_2 O, N_2, SO_2 and ClF_3:20241 February, Shift 1 · Q62
• A diatomic molecule has a dipole moment of 1.2 D. If the bond distance is 1A°, then fractional charge on each atom is ____ ×…202431 January, Shift 2 · Q81
• Given below are two statements: Statement - I: Since Fluorine is more electronegative than nitrogen, the net dipole moment of…202430 January, Shift 2 · Q62
• The total number of molecules with zero dipole moment among CH_4, BF_3, H_2 O, HF, NH_3, CO_2 and SO_2 is ____.202429 January, Shift 2 · Q83
• The number of non-polar molecules from the following is ____. HF, H_2 O, SO_2, H_2, CO_2, CH_4, NH_3, HCl, CHCl_3, BF_3202427 January, Shift 2 · Q82
• Choose the polar molecule from the following:202427 January, Shift 1 · Q61
• The pair from the following pairs having both compounds with net non-zero dipole moment is202310 April, Shift 1 · Q72
• Statement I: Dipole moment is a vector quantity and by convention it is depicted by a small arrow with tail on the negative…202325 January, Shift 2 · Q32