📌 Title: Important Chemistry Formulas for MHT-CET – Quick Revision Sheet 🖋️ By: Sarthak Patil

 📚 Introduction:


MHT-CET मध्ये Chemistry section scoring असतो, पण वेळ कमी असतो. त्यामुळे formula लक्षात ठेवणं फारच महत्त्वाचं.

या पोस्टमध्ये मी तुम्हाला most important CET Chemistry formulas साठी एक quick revision sheet देत आहे – तुम्ही हे दररोज revise करू शकता.

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🧪 📖 Physical Chemistry Formulas


1. Mole Concept


No. of moles = Given mass / Molar mass


No. of particles = Moles × Avogadro’s number (6.022 × 10²³)


2. Concentration Formulas


Molarity (M) = Moles of solute / Volume of solution in L


Normality (N) = Gram equivalent / Volume in L


3. Gas Laws


Boyle’s Law: 


Charles’ Law: 


Ideal Gas Equation: 


4. Thermodynamics


ΔU = q + w


q = m × c × ΔT


Enthalpy: ΔH = ΔU + PΔV



5. Equilibrium

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🧫 📗 Inorganic Chemistry Short Formulas


1. Equivalent Weight


Equivalent weight = Atomic/Molecular weight / n-factor

2. Oxidation Number Rules


(Assign based on known rules – O = -2, H = +1, etc.)


3. Balancing Redox Reaction (Shortcuts)


– Use ion-electron method for acidic/basic medium

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🧬 📘 Organic Chemistry Quick Formulas


1. General Formulas


Alkane: 


Alkene: 


Alkyne: 


2. IUPAC Naming Trick


Prefix + Word Root + Suffix

(e.g. 2-methylbutane)


3. Common Reactions


Aldehyde → Alcohol: Reduction (NaBH₄ / LiAlH₄)


Alcohol → Alkene: Dehydration (H₂SO₄)


4. SN1 vs SN2


SN1: 3° > 2° > 1°


SN2: 1° > 2° > 3°

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📝 Bonus Tips:


Formula chart दररोज 5 मिनिटं revise करा


Formula-based MCQs प्रॅक्टिस करा


शंका असेल तर short notes तयार ठेवा

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🔚 Conclusion:


CET मध्ये Chemistry मधून marks वाढवायचे असतील, तर हे formulas मनात पक्के असणं आवश्यक आहे.

तुम्ही हे sheet प्रिंट करूनही वापरू शकता.

All the best! Practice + Revision = Success 💪


— Sarthak Patil


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