Let’s look at three tricky questions in chemistry in which students make a lot of mistakes Question 1: An organic compound [A] which has a typical odour on treatment with NaOH forms two compounds [B] ...

The processes like crystallisation, boiling, vaporisation, burning of colour, melting point, hardness etc, are called physical changes. These are reversible in nature. The processes like ...

CBSE 2024-25 Competency-Based Questions With Answers: As students prepare for the CBSE Class 10 Science exams in 2025, understanding chemical reactions and equations is essential. This topic explains ...

An equation with brackets must be expanded before it is solved. An understanding of expanding brackets is essential when solving equations with brackets. Some equations include a set of brackets. When ...

Solving an equation means finding the value or values for which the two expressions on each side of the equals sign are equal. One of the most common methods used to solve equations is the balance ...

The iPad Calculator app has introduced an innovative feature called Math Notes, designed to enhance how you interact with mathematical equations. By integrating handwriting recognition, real-time ...