Organic Chemistry Exam 1 Multiple Choices

Organic Chemistry Exam 1 Multip le Choices Which nnorbital nnis nndumbbell nnshaped? a. nn1s b. nn2s c. nn2p d. nnBoth nnA nnand nnB nn- nnANSWER: nn✔ nnc. nn2p Carbon nnhad nn___ nnvalence nnelectrons nn- nnANSWER: nn✔ nn4 Ionic nnbonds nnare nn___ nnfound nnin nnorganicc nncompounds. a. nnoften b. nnvery nnseldom nn- nnANSWER: nn✔ nnb. nnvery nnseldom In nna nndouble nnbond, nn___ nnelectrons nnare nnshared nnbetween nnthe nntwo nnatoms. nn- nnANSWER: nn✔ nn4 Which nnof nnthe nnfollowing nnis nnthe nnmost nnelectronegative? a. nnSi b. nnMg c. nnNa d. nnAl e. nnS nn- nnANSWER: nn✔ nne. nnS Which nnof nnthe nnfollowing nnis nna nnpolar nncovalent nnbond? a. nnC nn- nnC b. nnC nn- nnH c. nnC nn- nnN d. nnF nn- nnF nn- nnANSWER: nn✔ nnc. nnC nn- nnN How nnmany nnhydrogens nnare nnneeded nnto nncomplete nnthis nnstructure nnso nnthat nnall nnatoms nnare nnneutral? N nn- nnC nn- nnO nn- nnC nn a. nn5 b. nn6 c. nn7 d. nn8 nn- nnANSWER: nn✔ nnc. nn7 If nnoxygen nnhas nnan nnunshared nnpair nnof nnelectrons nnon nnit nnand nnit nnhas nnformed nn3 nnbonds, nnit's nncharge nnwill nnbe a. nn-1 b. nn0 c. nn+1 d. nn+2 nn- nnANSWER: nn✔ nnc. nn+1 A nnstrong nnacid a. nnhas nna nnlarge nnKa b. nnhas nna nnlarge nnpKa c. nnforms nna nnstrong nnbase nnwhen nnthe nnproton nndissociates d. nnall nnof nnthe nnabove nn- nnANSWER: nn✔ nna. nnhas nna nnlarge nnKa A nnBronsted -Lowry nnacid a. nnis nna nnproton nndonor b. nnis nna nnproton nnacceptor c. nnionizes nnto nngive nnprotons nnwhen nndissolved nnin nnwater d. nnionizes nnto nngive nnhydroxide nnions nnwhen nndissolved nnin nnwater e. nnnone nnof nnthe nnabove nn- nnANSWER: nn✔ nna. nnis nna nnproton nndonot