Related InterviewSolutions

• The correct order of decreasing polarity isA. `HF gt SO_(2) gt H_(2)O gt NH_(3)`B. `HF gt H_(2) O gt SO_(2) gt NH_(3)`C. `HF gt NH_(3) gt SO_(2) gt H_(2)O`D. `H_(2) O gt NH_(3) gt SO_(2) gt HF`
• Which of the following set posses `sp^(3)` hybridsatio ?A. `lO_(4)^(-), lCl_(4)^(-), lF_(4)^(+)`B. `XeO_(3), XeO_(4), XeF_(4)`C. `SO_(3)^(2-), SO_(4)^(2-)`D. `PCl_(4)^(+),BF_(4)^(-), lCl_(4)^(-)`
• The compound having maximum dipole moment isA. `NH_(3)`B. `NF_(3)`C. `Ncl_(3)`D. `Nl_(3)`
• Which of the following show correct structure of `lCl_(2)`?
• Which is the most covalent?A. `C-F`B. `C-O`C. `C-S`D. `C-Br`
• Among the following, molecules, which one have trigonal planar structure ? `XeO_(3), SO_(3), BF_(3), NH_(3)`A. `XeO_(3) and BF_(3)`B. `BF_(2) and SO_(3)`C. `NH_(3) and SO_(3)`D. All of the above
• Which se tof molecules are paramagnetic ?A. `B_(2) C_(2) and O_(2)`B. `C_(2), O_(2) and B_(2)`C. `O_(2), N_(2) and B_(2)`D. `B_(2), O_(2) and NO`
• Among the following, chose the correct pair, which is isostructural and isoelectronic ?A. `NO_(3)^(-),CO_(3)^(2-)`B. `SO_(3),NO_(3)^(-)`C. `ClO_(3)^(-),CO_(3)^(2-)`D. `CO_(3)^(2-),ClO_(3)^(-)`
• Hydrogen bonding is maximum inA. ethyl chlorideB. triethly amineC. ethanolD. diethyl ether
• The d-orbitals involved in `sp^(3)d` hybridisation is:A. `d_(xy)`B. `d_(zx)`C. `d_(z^(2))`D. `d_(x^(2)-y^(2))`