Alkynes have a. one bond, one bond b. two bonds, one bond ...

[iveyjurea]

Alkynes have
  a. one  bond, one  bond
  b. two  bonds, one  bond
  c. one  bond, two  bonds
  d. three  bonds
  e. three  bonds

Question 2

Pick the set of terms that correctly classifies the compound
 
 

a. tertiary amine, primary alkyl chloride, secondary alcohol
  b. primary amine, primary alkyl chloride, secondary alcohol
  c. primary amine, primary alkyl chloride, tertiary alcohol
  d. secondary amine, primary alkyl chloride, secondary alcohol
  e. secondary amine, secondary alkyl chloride, secondary alcohol

Question 3

Name these groups (left to right).
 
 

a. sec-propyl, sec-butyl, isobutyl
  b. isopropyl, isobutyl, sec-butyl
  c. sec-propyl, tert-butyl, isobutyl
  d. isopropyl, tert-butyl, isobutyl
  e. isopropyl, tert-butyl, sec-butyl

Question 4

How many structural isomers of C5H12 are there?
  a. 2
  b. 3
  c. 4
  d. 5
  e. 6

[smrerig]

Answer to Question 1

c

Answer to Question 2

b

Answer to Question 3

b

Answer to Question 4

b

[iveyjurea]

Gracias!

[xiaomengxian]

TYSM