Advertisements
Advertisements
प्रश्न
The number of isomers formed by the hydrocarbon with molecular formula C5H12 is:
(a) 2
(b) 5
(c) 3
(d) 4
Advertisements
उत्तर
3
The number of isomers formed by the hydrocarbon pentane, with molecular formula C5H12, is 3. They are n-pentane, isopentane and neopentane.
APPEARS IN
संबंधित प्रश्न
Choose the correct answer from the options given below:
Which of the following is a common characteristic of a covalent compound?
1) high melting point
2) consists of molecules
3) always soluble in water
4) Conducts electricity when it is in the molten state
What is the atomic number of carbon. Write its electronic configuration.
Give the formula of the compound that would be formed by the combination of the following pair of elements:
K and H
Draw the electron-dot structure of a hydrogen chloride molecule.
Draw the electron-dot structure of CO2 compound and state the type of bonding.
State any two uses of diamond.
What are the conditions necessary for the formation of covalent molecules?
Explain the following:
polar covalent compounds electricity.
The carbon compound is used in daily life is ______.
Explain the following briefly.
Pure water does not conduct electricity, but on adding sodium chloride to it, it starts conducting electricity.
Explain the structure of Ammonium ion.
Choose the correct answer from the options given below
Condition favorable for formation of a covalent bond is
Choose the correct answer from the options given below
Which one is not example of polar covalent compound?
(a) Compound X consists of molecules.
Choose the letter corresponding to the correct answer from the choices (a), (b), (c) and (d) given below
In the liquid state, X will
Element A has 2 electrons in its M shell. Element B has atomic number 7.
If B is a diatomic gas, write the equation for the direct combination of A and B to form a compound.
Name the anion present in the following compound:
When a barium chloride solution is added to a solution of compound B, a white precipitate insoluble in dilute hydrochloric acid is formed.
The I.U.P.A.C name of CH3CH2CH = CH2 is?
Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of
In covalent compounds, the bond is formed due to ______ of electrons.
