Science

NCERT Environmental Chemistry short questions and answers are provided in this artciles. These types of questions help in boosting the marks.

Yes, Class 11 Chemistry Environmental Chemistry notes are benefical in quick revision. Environmental Chemistry notes must consist of detailed explanation of topics, formulas, diagrams and reactions. 

With the help of subject experts at Shiksha we have provided the NCERT solutions for environmental chmistry class 11 with explanation through this article.

Students can use the Class 11 Chemistry hydrocarbons shorts notes and question for quick resion and self assessment. After self assessment, it become easy to identify the weaker topics.

When without slipping a body rotates and translates simultaneously is called rolling motion, such as a wheel on a road. It is the combination of rotatory and translatory motion. The point of contact has zero velocity relative to the surface in pure rolling. It is a condition in which there is no slipping or sliding during rolling.

According to the Class 11 Physics Chapter 6 System of Particles and Rotational Motion, for a rigid body to be in complete equilibrium, two conditions should be met:

• Net external torque = 0 (rotational equilibrium)
• Net external force = 0 (translational equilibrium)

The condition for equilibrium in rotational motion ensures that the body is not rotating or accelerating linearly. It is important in engineering and static structures to maintain stability like buildings or bridges.

Yes, it is important to solve the Hydrocarbons ncert class 11 solved exercises for better understanding of topics. If the students faces any issue while solving the NCERT Class 11 Chemistry Hydrocarbons textbook exercises that means they must complete their conceptual knowledge.

The moment of inertia of a body about any axis to its moment of inertia about a parallel axis through the center of mass is the parallel axis theorem.
It states:
I = Ic + Mh2
Ic is the moment of inertia about the center
I is the moment of inertia of the body
h2 is the square of the distance between the two axes
M is the mass of the body

Mutually exclusive events are events that cannot occur at the same time. we commonally call these events disjoint events also. AS per the definition given in the class 11 math probability chapter;

Two events A and B are said to be mutually exclusive if: P (A? B)=0

For Example:
When rolling a single die:

Let event A = getting 2 on top

Let event B = getting 3 on top

Since the number on the top cannot be 2 and 3 at the same time, So A and B are mutually exclusive events.

Students can check the CBSE Class 11 Chemistry text book for NCERT solutions for class 11 hydrocarbons with diagrams. Students must practice the diagram solutions to master the questions.