File:Chapter 11-INNOVATIVE MNEMONICS FOR THE CALCULATION OF CHEMICAL BONDS IN ALKYNES pp 114-117.pdf

In the previous chapter 10, some speedy innovative formulae have been proposed for calculating the number of chemical bonds (π-bonds, σ-bonds, single and double bonds) in aliphatic unsaturated open-chain and cyclic olefinic hydrocarbons without drawing their exact structures. But in this chapter 11, some brisk innovative formulae have also been proposed for the calculation of the number of chemical bonds (π-bonds, σ-bonds, single and triple bonds) in aliphatic unsaturated open-chain alkynes and cycloalkynes without drawing their accurate structures. It also helps students to solve multiple choice type questions (MCQs) on the calculation of chemical bonds in alkynes at different competitive examinations in a time economic ground without drawing their correct structures. The molecular formula, which defines a very large number of hydrocarbon units (H & C) in alkynes, in this particular case, it is a formidable task for students and educators to calculate the number of chemical bonds without drawing their precise structures. Keeping it in view, some hasty innovative methods have been introduced for the calculation of the number of chemical bonds such as π-bonds, σ-bonds, single and double bonds by merely counting number of carbon and hydrogen atoms with the help of 08 (eight) innovative formulae for aliphatic unsaturated open-chain and cycloalkynes.