Some Basic Concepts of Chemistry | Class 11 & JEE/NEET | Chemca.in

Some Basic Concepts of Chemistry

Master the foundations of chemistry including Mole Concept, Stoichiometry, and Concentration Terms for JEE, NEET, and Boards.

Quick Revision & Study Material

JEE Main Notes 100 Most Imp Inorganic 25 One-Word Q&A Chapter DPP

Important Reference Lists

100 Most Common Acids & Bases 100 Most Common Cations/Anions 100 Most Important Oxides

Atoms, Molecules & Ions

Branches of Chemistry

Degree of Hardness of Water

Empirical & Molecular Formula Equivalent Weight & Normality Eudiometry (Gas Analysis)

Formality (Concentration Term)

Ideal Gas Equation (PV=nRT) Important Units (Pressure/Temp) Iodometry & Iodimetry

Labeling of Oleum & H2O2 Laws of Chemical Combination Limiting Reagent

Mass/Volume (w/v) Terms Molality (m) Molarity (M) Mole Concept (Guide) Mole Fraction (x)

New STP Conditions Normality (N)

Percentage Labeling of Oleum Percentage Purity & Yield POAC (Principle of Atomic Conservation) PPM & PPB Terms

Rules of Rounding Off

Significant Figures (Concept) Significant Figures (Rules)

Vapour Density & Problems Volumetric Analysis (Titration)

Test Your Understanding

Mock Tests & Quizzes

JEE Advanced Mock

High-level questions for advanced prep.

NEET Mock Test

Targeted questions for medical aspirants.

Basics of Chemistry

Fundamental concepts quiz.

Mole Concept Quiz

Test your mole calculations.

Stoichiometry (25Q)

Comprehensive stoichiometry practice.

Limiting Reagent

Identify limiting and excess reagents.

Practice Set 1

General practice questions.

Practice Set 2

Intermediate difficulty problems.

Practice Set 3

Advanced concept application.

Practice Set 4

Final revision set.