Which of the following dihalides can be converted into an alkyne upon treatment with excess NaNH2, followed by aqueous work-up (H2O)?Select answer from the options below

Alkynes can be prepared by treating either a vicinal dihalide or a geminal dihalide with an excess of a strong base, such as NaNH2.Select answer from the options belowTrueFalse

NaNH2 is too strong a base to do a dehydrohalogenation of a geminal dihalide.Select answer from the options belowTrueFalse

Alkynes can be prepared from geminal dichlorides.Select answer from the options belowTrueFalse

Which of the following is not an effective base for deprotonating a terminal alkyne?Select answer from the options belowNaOCH2CH3KNH2CH3LiNaHSave for LaterSubmit Answer

Alkynes can be prepared by two sequential E2 dehydrohalogenations.Select answer from the options belowTrueFalse