Alkyl halides

Question 1

how does bond energy affect reactivity of alkyl halides

Answer 1

alkyl iodides have the lowest bond energy and are the most reactive

Question 2

What are some good leaving groups

Answer 2

Cl-, Br-, I- and HSO4-

Question 3

What is SN2 reaction

Answer 3

single step reaction of alkyl halides

Question 4

in which solvents is SN2 favoured

Answer 4

non polar

Question 5

Which alkyl halides follow SN2

Answer 5

primary

Question 6

What is SN1

Answer 6

two step mechanism where carbocation is formed

Question 7

What is inversion of configuration chances of SN1

Answer 7

50 percent

Question 8

What are retention of configuration chances of SN1

Answer 8

50%

Question 9

What are beta elimination reactions

Answer 9

dehydrohalogenation reactions of alkyl halides

Question 10

Which reactions are favoured if alkyl halide is crowded

Answer 10

elimination as can not reach carbon

Question 11

Which bases favour elimination

Answer 11

strong

Question 12

if solvent polarity is decreased then which reaction occurs

Answer 12

elimination

Question 13

If temperature is increased which reaction will occur

Answer 13

elimination

Question 14

what state are lower alkyl halides present in

Answer 14

gases