**Contents**show

## What is the weightage of mole concept in JEE mains?

JEE Main Chapter wise Weightage 2022 Chemistry

Chapters | Total Questions | Weightage |
---|---|---|

Mole Concept | 1 | 3.3% |

Redox Reactions | 1 | 3.3% |

Electrochemistry | 1 | 3.3% |

Chemical Kinetics | 1 | 3.3% |

## Is Mole concept hard?

Therefore, a comprehensive study of a chemistry curriculum modulation must consider all these aspects of the teaching-learning process. As a theoretical concept, the **mole concept is a challenging component of the chemistry curriculum**.

## Is Ncert enough for mole concept?

NCERT **books will only cover concepts** in physical chemistry. Lots of practise is required for numericals in mole concepts, states of matter, equilibrium, electro chemistry, kinetics, solutions and solid state. … If you are good at basic level questions, it is enough but you need regular practice.

## Which chapters can I skip for JEE mains?

**Maths**

- Heights and Distances. List of concepts. m-n Theorem. …
- Properties of Triangles. List of concepts. Sine Rule. …
- Trigonometric Ratio and Functions. List of concepts. Trigonometric Ratios of Combined Angles. …
- Permutation and Combination. List of concepts. …
- Mathematical Induction. List of concepts.

## Is RD Sharma enough for JEE mains?

Answer. RD Sharma **is enough for JEE mains 2020**. Solve each and every question with great concentration. the book will build your concept strong and give your strong base for JEE mains examination.

## What is the formula of mole?

Avogadro’s number is a very important relationship to remember: **1 mole = 6.022×1023 6.022 × 10 23 atoms**, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

## What is mole in human body?

Skin moles (a “nevus” or “nevi” are the medical terms) are **growths on your skin that range in color from your natural skin tone to brown or black**. Moles can appear anywhere on your skin or mucous membranes, alone or in groups. Most skin moles appear in early childhood and during the first 20 years of life.

## Is HC Verma good for JEE mains?

HC Verma is mainly **to clear your concepts** it is written in simple language. … Verma are perfect for any student aspiring to crack JEE to especially build a conceptual base. It is good book to start your preparation. It has also good set of MCQs for your practice.

## What are some basic concepts?

Basic concepts are words that **depict location (i.e., up/down), number (i.e., more/less)**, descriptions (i.e., big/little), time (i.e., old/young), and feelings (i.e., happy/sad). Children’s understanding of basic concepts is important for early school success.

## Which is mole concept in chemistry?

A mole is defined as **the amount of substance containing the same number of discrete entities** (atoms, molecules, ions, etc.) … Consistent with its definition as an amount unit, 1 mole of any element contains the same number of atoms as 1 mole of any other element.