Looking for Chemistry worksheets?
Check out our pre-made Chemistry worksheets!
 Tweet

##### Browse Questions

You can create printable tests and worksheets from these Grade 12 Organic Chemistry questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Next
Complete the following chemical reaction:

$H - C -= C - H + Cl_2 rarr$
1. $Cl-CH-CH-Cl$
2. $Cl-CH_2-CH_2-Cl$
3. $Cl-C-=C-Cl$
4. $(Cl)_2-CH_2$
What is the product of the following chemical reaction?

$CH_2=CH_2 + HBr rarr$
1. $CH_3-CH_2-Br$
2. $CH_3-CH=CH-Br$
3. $CH_2=CH-Br$
4. $CH_3-CH=CH-CH_2-Br$
What is the IUPAC name of the following compound

$CH-=C-CH_2-C-=CH$
1. Pent-2,4-diyne
2. Pent-1,4-diyne
3. Pent-1,3-diyne
4. Pent-1,2-diyne
A student named an alkane as 2-ethyl propane. The correct IUPAC name of the alkane is
1. 2-Methylbutane
2. 2,2-Dimethylbutane
3. 2,3-Dimethylbutane
4. 2,3-Dimethylpentane
What are the products of the following chemical reaction?

$(Br)_2-CH-CH-(Br)_2 +2Zn (alcoholic) rarr$
1. $H-C-=C-H + 2ZnBr_2$
2. $H_2C=CH_2 + ZnBr_2$
3. $H-C-=C-H + ZnBr_2$
4. $H_2C=CH-CH_3 + ZnBr$
Which of the following conversions is an example of substitution reaction?
1. Acetylene $rarr$ Ethane
2. Sodium acetate $rarr$ Methane
3. Propylene $rarr$ Propane
4. Ethane $rarr$ Chloroethane
Which of the following is aliphatic saturated hydrocarbon?
1. $C_6H_6$
2. $C_6H_10$
3. $C_6H_12$
4. $C_6H_14$
Which of the following isomers is associated with difference in carbon chain length?
1. Structural isomerism
2. Cis isomerism
3. Trans isomerism
4. Geometrical isomerism
Which of the following chemical formulas correctly represents a molecule of 1-propyne?
1. $CH_3 CH_2 CH_3$
2. $CH C CH_3$
3. $CH_2 CH CH_3$
4. $CHCH$
The abbreviation PVC is short for what type of plastic?
1. Polyethylene
2. Polyvinyl Chloride
3. Polyvinyl Acetate
4. Polystyrene
Which of the following is not a form of carbon?
1. straight carbon chain
2. branched carbon chain
3. carbon ring
4. pyrite
Which of the following functional groups acts as a deactivating, meta group on benzene rings?
1. $-NO_2 group$
2. $-NH_2 group$
3. $-C_6H_5 group$
4. $-OH group$
Which of the following alkanes contains $(CH_3)_2CH-$ group?