Organic chemistry questions with answers
216 multiple-choice questions. Open any question for its answer and explanation.
- What is the difference between the atomic mass units of subsequent members of a homogeneous series?
- was the first person to isolate methane gas. He discovered that methane mixture with air could be exploded using an electric spark.
- Acetylene is used as an anaesthetic under the name of
- The homogeneous series is a class of carbon compounds in which . . . . . . . .
- Denatured spirit is ethanol mixed with
- The compound in which the C-atom form a closed chain are termed as
- 5 - 8% acetic acid is called.
- Which of the following is organic acid?
- Each member of the hydrocarbon family differs from the previous member by a group of . . . . . . . .
- Consider the following statements. 1. Dynamite is prepared by mixing nitroglycerine with saw dust and ammonium nitrate. 2. Liquor poisoning is due to the presence of methyl alcohol. 3. Ethanol is generally present in tonics. Which of the above are correct?
- By which organic compound all the oils are known?
- The substance employed for the food processing is
- Glucose has . . . . . . . . carbon molecules.
- The normal butane and isobutane are
- Formaldehyde is used in which of the following options?
- Which of the following alkines is the first member of the homogeneous series?
- Consider the following statements 1. Acetone is used for making chloroform, artificial leather. 2. Benzene Hexachloride (BHC) is powerful insectiside. 3. Carbon tetrachloride used as a fire extinguisher under the name pyrene. Which of the statements given above are correct?
- Assertion (A) Formic acid is stronger than acetic acid. Reason (R) Formic acid is an organic acid.
- Which of the following alternative means is visually dense?
- Which of the following is an unsaturated hydrocarbon?
- The number of chain isomers of C7H16 are
- Assertion (A) Hydrocarbons are very good fuels. Reason (R) The main sources of hydrocarbons are natural gas, petroleum and coal.
- Which of the following matches is correct?
- . . . . . . . . reacts in the presence of an acid or base to give back alcohol and carboxylic acids
- . . . . . . . . is the primary acid present in ripe bananas.