CBSE Class 11 Chemistry Some Basic Concepts of Chemistry MCQs Set B
CBSE Class 11 Chemistry Some Basic Concepts of Chemistry MCQs Set B
Question: A mixture of sand and iodine can be separated by a) sublimation b) crystallisation c) distillation d) fractionation Answer: sublimation Question: Difference in density is the basis of a) gravity separation b) molecular sieving c) ultrafiltration d) molecular attraction Answer: ...
CBSE Class 11 Chemistry Structure of Atom MCQs Set B
Question: Which of the scientist were able to prove that atom is no longer non-divisible? a) Michael Faraday b) Chadwick c) Dalton d) Thomson Answer: Michael Faraday Question: Which of the following is never true for cathode rays ? a) They are electromagnetic waves. b) They produce heat. c...
CBSE Class 11 Chemistry Classification of Elements and Periodicity in Properties MCQs
Question: Periodic classification of elements is used to examine the a) Both b) periodic trends in physical properties of elements c) periodic trends in chemical properties of elements d) None of these Answer: Both Question: Cl, Br, I, if this is Dobereiner’s triad and the atomic masses of...
CBSE Class 11 Chemistry Chemical Bonding and Molecular Structure MCQs
Question: The attractive force which holds various constituents (atoms, ions etc.) together in different chemical species is called a a) chemical bond b) ionic bond c) chemical compound d) covalent bond Answer: chemical bond Question: The evolution of various theories of valence and the...
CBSE Class 11 Chemistry States of Matter MCQs Set B
Question: Which of the following is not a type of van der Waal'sforces? a) Ion - dipole forces b) London forces c) Dipole - induced dipole forces d) Dipole - dipole forces Answer: Ion - dipole forces Question: Who proposed the concept of dispersion force ? a) Fritz London b) van der Waal c...
CBSE Class 11 Chemistry Structure of Atom MCQs Set B
More Study Material
CBSE Class 11 Chemistry Classification of Elements and Periodicity in Properties MCQs
More Study Material
CBSE Class 11 Chemistry Chemical Bonding and Molecular Structure MCQs
More Study Material
CBSE Class 11 Chemistry States of Matter MCQs Set B
More Study Material
CBSE Class 11 Chemistry Thermodynamics MCQs
More Study Material
CBSE Class 11 Chemistry Chemical Equilibrium MCQs Set B
More Study Material
CBSE Class 11 Chemistry Redox Reactions MCQs
More Study Material
CBSE Class 11 Chemistry Hydrogen MCQs
More Study Material
CBSE Class 11 Chemistry s Block Elements MCQs Set B
More Study Material
Pages
Latest NCERT & CBSE News
Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning
Tricks for Utilization of additional time introduced in CBSE Board Exams
Tricks for Proper Utilization of Add-On 15 Minutes introduced in CBSE Board Exams The intend of this article is to share the best suggestions and guidelines to utilize the extra 15 minutes provided for reading the question paper in CBSE Board Examination. These extra...
How to Effectively Answer CBSE Board Examination Question Papers
The intend of this article is to share the best ways to answer the CBSE Board Examination. Usually most of the students tend to become nervous at the times of the board examination. In this article we will share the most effective ways to make the answers to the CBSE...
BRICS International Online Mathematics Competition
BRICSMATH.COM is an annual International Online Competition in Mathematics, for students of classes I – XII of 07 BRICS countries (Brazil, Russia, India, China and South Africa, Indonesia and Vietnam). The competition is held online on the website www.bricsmath.com and...
The CBSE Science Challenge 2020
The CBSE Science Challenge - 2020 Science is inexplicably linked with our lives and helps us to understand the world around us better. Scientific and technological developments contribute to progress and help improve our standards of living. By engaging with this...
Digital Marks Sheets Migration Certificates and Pass Certificates
CBSE pioneered in providing digital academic documents through its academic repository called “Parinam Manjusha” and DigiLocker. As on now result data from 2004 till this year is available in the repository. Approx. 12 crores digital academic documents are available...
NCERT Solutions
Printable Worksheets
Printable Assignments
Revision Notes
Sample Papers
Question Papers
NCERT Books
Syllabus
Online Test
MCQs
HOTs Questions
VBQs