KCET · Chemistry · Chemical Bonding and Molecular Structure
In acetylene molecule, between the carbon atoms there are
- A three pi bonds
- B one sigma and two pi bonds
- C two sigma and one pi bonds
- D three sigma bonds
Answer & Solution
Correct Answer
(B) one sigma and two pi bonds
Step-by-step Solution
Detailed explanation
The structure of acetylene is
Hence, in acetylene molecule, there are one \(\sigma\) and two \(\pi\) bonds are present between carbon atoms.
Hence, in acetylene molecule, there are one \(\sigma\) and two \(\pi\) bonds are present between carbon atoms.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- By passing electric current, \( \mathrm{NaClO}_{3} \) is converted into \( \mathrm{NaClO}_{4} \) according to the following
equation
\( \mathrm{NaClO}_{3}+\mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{NaClO}_{4}+\mathrm{H}_{2} \)
How many moles of \( \mathrm{NaClO}_{4} \) will be formed when three Faradays of charge is passed
through \( \mathrm{NaClO}_{3} \) ?KCET 2017 Medium - The number of moles of hydrogen that can be added to 1 mole of an oil is the highest inKCET 2012 Hard
- Molecules of a noble gas do not possess vibrational energy because a noble gasKCET 2010 Easy
- A nucleic acid, whether DNA or RNA gives on complete hydrolysis, two purine bases, two pyrimidine bases, a pentose sugar and phosphoric acid. Nucleotides which are intermediate products in the hydrolysis containKCET 2022 Easy
- Arrange benzene, \(n\)-hexane and ethyne in decreasing order of their acidic behaviour.KCET 2021 Medium
- Statement-I: Nitrogen in pyridine cannot be estimated by Kjeldahl's method.
Statement-II: Nitrogen in pyridine changes to ammonium sulphate when heated with conc. \(\text{H}_2\text{SO}_4\) in Kjeldahl's method.
Read the above given statements and choose the correct answer from the given options.KCET 2026 Medium
More PYQs from KCET
- Which of the following statements is true?KCET 2012 Medium
- Identify the wrong relation for real gases :KCET 2024 Easy
- If the standard deviation of the numbers -1 , \(0,1, k\) is \(\sqrt{5}\) where \(k>0\), then \(k\) is equal toKCET 2022 Easy
- The magnetic field at the origin due to a current element \(i d \mathbf{l}\) placed at a point with vector position \(\mathbf{r}\) isKCET 2020 Easy
- A metalloid isKCET 2024 Easy
- The distance of the point \( P(a, b, c) \) from the \( x \)-axis isKCET 2014 Easy