M. In case of bond formation in Acetylene molecule : a. How many covalend bonds are formed ? b. State number of sigma and pi bonds formed. c. Name the type of Hybridisation.
In the case of bond formation in an acetylene molecule[tex]\bf{(C_{2}H_{2})}[/tex] :-
a. Two covalent bonds are formed. Each carbon atom forms a covalent bond with one hydrogen atom and another covalent bond with the other carbon atom.
b. Acetylene [tex]\bf{(C_{2}H_{2})}[/tex] has three sigma (σ) bonds and two pi (π) bonds. The sigma bonds are formed by the overlap of hybridized orbitals, while the pi bonds are formed by the sideways overlap of unhybridized p orbitals.
c. The type of hybridization in acetylene is sp hybridization. Each carbon atom in the acetylene molecule undergoes sp hybridization where one s orbital and one p orbital hybridize to form two sp hybrid orbitals. These sp orbitals overlap with hydrogen 1s orbitals to form sigma bonds and the unhybridized p orbitals of each carbon atom overlap side to side to form the two pi bonds.
Answers & Comments
Answer:
A. NO. OF COVALENT BOND FORMED IN ACETYLENE IS THREE .
B. 3 SIGMA BOND AND 2 PI BOND FORMED IN
ACETYLENE .
C. SP IS HYBRIDISATION OF ACETYLENE .
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In the case of bond formation in an acetylene molecule[tex]\bf{(C_{2}H_{2})}[/tex] :-
a. Two covalent bonds are formed. Each carbon atom forms a covalent bond with one hydrogen atom and another covalent bond with the other carbon atom.
b. Acetylene [tex]\bf{(C_{2}H_{2})}[/tex] has three sigma (σ) bonds and two pi (π) bonds. The sigma bonds are formed by the overlap of hybridized orbitals, while the pi bonds are formed by the sideways overlap of unhybridized p orbitals.
c. The type of hybridization in acetylene is sp hybridization. Each carbon atom in the acetylene molecule undergoes sp hybridization where one s orbital and one p orbital hybridize to form two sp hybrid orbitals. These sp orbitals overlap with hydrogen 1s orbitals to form sigma bonds and the unhybridized p orbitals of each carbon atom overlap side to side to form the two pi bonds.