XiMDCAT XI Complete Chemistry Grand Test#Chemical Bonding#Sigma Bond Formation41Choose the best answerTaking the x-axis as the internuclear axis, which overlap does NOT form a σ bond?A1s and 2sB1s and 2pₓC2pᵧ and 2pᵧD1s and 1s Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Atomic Structure#Quantum Numbers42Choose the best answerFor n = 3, l = 1, and m = −1, what is the maximum number of electrons possible?A10B6C4D2 Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Bond Formation#Chemical Bonding43Choose the best answerWhy do atoms generally form chemical bonds?ATo increase the sizeBTo decrease sizeCTo attain stabilityDNone of the above Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Atomic Structure#Quantum Numbers44Choose the best answerWhich set of quantum numbers is not allowed?An = 3, l = 2, m = −2, s = +1/2Bn = 4, l = 0, m = 0, s = −1/2Cn = 3, l = 2, m = −3, s = +1/2Dn = 5, l = 3, m = 0, s = −1/2 Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Atomic Structure#Quantum Numbers45Choose the best answerFor n = 2, which type of orbital can an electron occupy?AA spherically-shaped orbitalBEither an s or p orbitalCThe orbital closest to the nucleusDA dumb-bell-shaped orbital Like 0 Discuss 0Share