MDCAT
-
Dipole Moment & Bond Polarity Mnemonics – Easy Tricks to Determine Molecular Polarity
1. Bond Polarity Basics “EN Difference = Dipole Direction” Mnemonic: “The Hungry Atom” (electronegative atom “pulls” electrons toward itself) 2. Dipole Moment (μ) Formula μ = Q × r(charge ×...
-
Hybridization Mnemonics (sp, sp², sp³, sp³d, sp³d²) –
1. Hybridization Formula Hybridization = No. of sigma bonds + No. of lone pairsMnemonic: “Count Bonds & Lone Pairs!” 2. Hybridization Types & Shapes Hybridization Shape Example Mnemonic sp Linear...
-
Electron Configuration Rules: Aufbau, Pauli & Hund’s Mnemonics
1. Aufbau Principle (Electron Filling Order) Mnemonic: “Smart People Don’t Fail” Alternative (Diagonal Rule):“1s < 2s < 2p < 3s < 3p < 4s < 3d < 4p < 5s…”(Remember:...
-
Half-Life Concentration Hacks: Mnemonics for Reaction Orders!
“Half-Life vs. [A]₀” Mnemonics 1. Movement Mnemonic (Visualize Actions) 2. Arrow Pattern (Write This) ↑ → ↓ ↓(Order 0: ↑ | Order 1: → | Order 2: ↓ | Order...
-
Rate Constant Units Mnemonics-Easy to memorize | Kinetics Guide
Mnemonic: “1-2-3, Power Down!” Remember the exponent on M decreases by 1 as the order increases:Order 0 → M⁺¹ | Order 1 → M⁰ | Order 2 → M⁻¹ | Order 3...
-
Hydrogen Bonding MCQs with Answers & Explanations MDCAT practice
1. Which of the following best explains why HF has a higher boiling point than HCl, despite HCl having a higher molecular weight? A) HF has stronger London dispersion forces.B)...
-
Logical Reasoning: Cause and Effect – Tips, Tricks, and Strategies
Introduction to Cause and Effect in Logical Reasoning Cause and Effect is a crucial part of logical reasoning where two statements are given, and you must determine the relationship between...
-
Symbol Series logical reasoning entry test exams
🔺 (a triangle pointing upwards) What will the symbol look like in the 4th step?Options:A) 🔺 (upwards triangle)B) 🔻 (downwards triangle)C) ◀(leftwards triangle)D) ▶ (rightwards triangle) Answer:A) 🔺 (upwards triangle)...
-
Logical Reasoning Word Series Practice Test 2
1. Number Series 2. Alphabet Series 3. Alphanumeric Series a) 10Eb) 10Fc) 12Fd) 12EAnswer: a) 10E. 4. Pattern Series a) CDb) CCc) CBd) BDAnswer: b) CC. 5. Combined Series 6....
-
Word Series in Logical Reasoning UHS MDCAT
Word series questions test a candidate’s ability to identify patterns or relationships between elements in a sequence. These elements can include numbers, alphabets, symbols, or combinations thereof. Based on the...
