JEE Main Some Basic Concepts in Chemistry Important Questions

Practicing Chemistry while preparing for JEE Mains, it is recommended by teachers that aspirants should take as many mock tests as possible. Chemistry Jee Mains important questions cover the vital topics from all three sections namely, Organic, Inorganic, and Physical, along with chapter-wise solutions. The PDF provided below contains JEE Main Chemistry Important Questions solved by subject experts at Vedantu that will help students to excel in exams. 

Most JEE Mains aspirants aim to score high in both JEE Mains and Advanced, to meet the cut-off percentiles required to get admission in one of the top-ranked universities. Chemistry Jee Mains important questions covering all important topics for this year are included in the PDF. Mostly, the difficulty levels vary for JEE Mains questions. For Chemistry, nearly half of the questions can be categorized as Difficulty Level 1. Of the rest, a greater number of the questions are of Difficulty Level 2 and a few questions can be expected to be of Difficulty Level 3. To get admission in an IIT JEE Mains and JEE Advanced, both are required to be cleared by an aspirant.  Download the PDF to get a better understanding of the types of questions one may get in JEE Mains from Chemistry

What is Chemistry and How do the ‘Some Basic Concepts of Chemistry’ Important Questions Help?

Chemistry is a science that deals with the composition, properties, and structure of substances, and the transformations that they undergo. In simple terms, Chemistry is the study of matter and the changes it undergoes. Matter is defined as anything that has mass and occupies space. At Vedantu, we aim to simplify the process of learning Chemistry by providing a comprehensive list of important questions with solutions given. These important questions with solutions are useful for students who are confused about where to begin their studies. The questions give students a concrete idea of the kind of questions that they can expect to come in the exam since this list was based on the questions that have appeared in the previous years during the exam.

JEE Main 'Some Basic Concepts in Chemistry' Portion

The very first chapter of the section on Physical Chemistry in the JEE Main Chemistry syllabus is a chapter titled “Some Basic Concepts of Chemistry.” This chapter, as the name suggests, covers some of the most basic ideas of chemistry that one must know to begin learning the subject. Below is a brief list of the subtopics included in this chapter:

• Matter and its nature

• Concept of an atom, molecule, element, and compound

• Dalton’s atomic theory

• Physical quantities and their measurement

• Precision and accuracy

• SI Units

• Significant figures

• Dimensional analysis

• Laws of chemical combination

• Atomic and molecular masses

• Mole concept

• Molar mass

• Percentage composition

• Empirical and molecular formulae

• Chemical equations

• Stoichiometry