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Showing posts with the label chemical bonding

Given below are two statements: Statement I: H₂Se is more acidic than H₂Te Statement II: H₂Se has higher bond enthalpy for dissociation than H₂Te

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  Question: Given below are two statements: Statement I: H₂Se is more acidic than H₂Te Statement II: H₂Se has higher bond enthalpy for dissociation than H₂Te 📷 Question Image:

VSEPR Theory Explained in 59 Seconds!

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  🎬 VSEPR Theory in 59 Sec — JEE Made Simple! “Bhai shape yaad karne ki tension chhodo — VSEPR theory se har molecule ka shape nikal jaata hai!” JEE ke preparation mein molecules ke shapes yaad karna ek badi headache hoti hai. But chill! Agar tumhe VSEPR Theory sahi se samajh aayi, toh tum khud se har molecule ka shape predict kar sakte ho — bina ratta lagaye! 📚 What is VSEPR Theory? VSEPR ka full form hota hai Valence Shell Electron Pair Repulsion Theory . Yeh theory ye kehti hai ki: "Electron pairs jo central atom ke around hote hain, wo ek dusre ko repel karte hain. Aur molecule apna aisa shape adopt karta hai jahan yeh repulsions minimum ho — yaani most stable shape." Iska matlab — molecular geometry ka pura funda sirf yeh samajhne mein chhupa hai ki electron pairs apas mein kitna door rehna chahte hain. 🔍 Why It Matters in JEE? Har saal JEE Mains aur Advanced dono mein VSEPR based questions aate hain. Questions directly puchhe jaate hain — "S...