A four carbons atoms containing neutral organic compound $X$ reacts with sodium metal to evolve a gas which burns with 'pop' sound. Another four carbon atoms containing carbon compound reacts with sodium hydrogen carbonate to evolve a gas which turns lime water milky. When compounds $X$ and $Y$ are heated together in the presence of a little of concentrated sulphuric acid, then a new compound $Z$ is formed.
a. What is compound $X$ ? Also write its formula.
b. What is compound Y? Also write its formula.
c. What is compound Z? Also write its formula.
d. What type of smell is given by compound Z?
e. What is the general name of compounds like $Z$ ?
f. What is the general name of the reaction which which takes place between $X$ and $Y$ to form $Z$ ?
Download our app for free and get startedPlay store
a. The compound $X$ is Butanol, and its formula is $C _4 H _9 OH$.
b. The compound $Y$ is butanoic acid, and its formula is $C _3 H _7 COOH$.
c. The compound $Z$ is butyl butanoate, and its formula is $C _3 H _7 COOC _4 H$.
d. The type of smell produced by the compound is a sweet, fruity fragrance.
e. Ester is the general name given to the compound formed by the reaction of X and Y .
f. Esterification is the general name of the reaction which takes place between Butanol and butanoic acid to produce butyl butanoate.
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    A colourless organic liquid $X$ of molecular formula $C _2 H _4 O _2$ turns blue litmus to red. Another colourless organic liquid Y of molecular formula $C _3 H _6 O$ has no action on any litmus but it is used as a nail polish remover. A yet another colourless organic liquid Z of molecular formula $C _2 H _6 O$ has also no action on litmus but it is used in tincture of iodine.
    a. Name the liquid X . To which homologous series does it belong? Give the name of another member of this homologous series.
    b. Name the liquid Y. To which homologous series does it belong? Write the name of another member of this homologous series.
    c. Can you name an organic compound having the same molecular formula as liquid $Y$ but which belongs to a different homologous series? What is this homologous series?
    d. Name the liquid Z. To which homologous series does it belong? Write the name of another member of this homologous series.
    View Solution
  • 2
    Explain the cleansing action of soap. Draw diagrams to illustrate your answer.
    View Solution
  • 3
    Describe the structure of graphite with the help of a labelled diagram.
    View Solution
  • 4
    The solid element A exhibits the property of catenation. It is also present in the form of a gas B in the air which is utilised by plants in photosynthesis. An allotrope C of this element is used in glass cutters.
    1. What is element A?
    2. What is the gas B?
    3. Name the allotrope C.
    4. State another use of allotrope C (other than in glass cutters).
    5. Name another allotrope of element A which exists as spherical molecules.
    6. Name a yet another allotrope of element A which conduct electricity.
    View Solution
  • 5
    Two organic compounds A and B have the same molecular formula $C_6H_{12}$. Write the names and structural formulae:
    1. If A is a cyclic compound.
    2. If B is an open chain compound.
    3. Which compound contains single bonds as well as a double bond?
    4. Which compound contains only single bonds?
    View Solution
  • 6
    An organic compound A (molecular formula $C _2 H _4 O _2$ ) reacts with Na metal to form a compound B and evolves a gas which burns with a pop sound. Compound A on treatment with an alcohol C in the presence of a little of concentrated sulphuric acid forms a sweet-smelling compound D (molecular formula $C _3 H _6 O _2$ ). Compound D on treatment with NaOH solution gives back B and C. Identify A, B, C and D.
    View Solution
  • 7
    You are given an organic compound having the molecular formula $C _3 H _8$. Give the name and formula of the compound formed:
    a. When one H atom of $C _3 H _8$ is replaced by a Cl atom.
    b. When one H atom of $C _3 H _8$ is replaced by a OH group.
    c. When one H atom of $C _3 H _8$ is replaced by a CHO group.
    d. When one H atom of $C _3 H _8$ is replaced by a COOH group.
    e. When two H atoms joined to the middle carbon atom of $C _3 H _8$ are replaced by one O atom.
    View Solution
  • 8
    An organic compound having the molecular formula $C_3H_6O$ can exist in the form of two isomers A and B having different functional groups. The isomer A is a liquid which is used as a solvent for nail polish. The isomer B is also a liquid. An aqueous solution of one of the lower homologues of B is used for preserving biological specimens in the laboratory.
    1. What is compound A?
    2. Write the electron-dot structure of A.
    3. What is compound B?
    4. Write the electron-dot structure of B.
    5. Name the lower homologue of compound B which is used in preserving biological specimens.
    View Solution
  • 9
    Describe the structure of diamond. Draw a simple diagram to show the arrangement of carbon atoms in diamond.
    View Solution
  • 10
    When ethanoic acid reacts with sodium hydrogencarbonate, then a salt X is formed and a gas Y is evolved.
    Name the salt X and gas Y. Describe an activity with the help of a labelled diagram of the apparatus used to prove that the evolved gas is the one which you have named. Also write the chemical equation of the reaction involved.
    View Solution