When a hydrocarbon A undergoes combustion in the presence of air, it requires equivalents of oxygen and produces equivalents of water. What is the molecular formula of A?

🧠 Water count fixes H, oxygen count fixes C For combustion: . 🗺️ Read off the numbers equivalents of means . equivalents of means: So the formula is (phenylacetylene). ⚡ Quick option scan knocks out (b). Of the remaining options, only gives .

MOLE-115: When a hydrocarbon A undergoes combustion in the presen... | JEE Main 2023 · Jan · S-II

MOLE-115L4Some Basic Concepts of Chemistry (Mole Concept) JEE Main 2023 · Jan · S-II

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