India Study Solution MCQ Test Series (Multiple Choice Questions) expected in NEET, IIT JEE, Medical and Engineering Entrance Exams; Admission Tests.
(Click on the link at the end to download Hints and Answers in Pdf format.)
Chemistry MCQ Test Series Objective Questions on Atomic Structure / Structure of Atoms
Sub-atomic Particles; Discovery of Fundamental Particles; Cathode Rays; Positive Rays; Rutherford Model; Moseley Experiment - Atomic Number; Isotopes and Isobars; Concept of Shells and Sub-shells; Electromagnetic Radiations; Emission Spectra; Hydrogen Spectrum; Atomic Models; Bohr’s Model of Atom; Sommerfeld’s Extension of Bohr Theory; Dual Nature of Matter and Light; Heisenberg Uncertainty Principle; Wave Mechanical Model of Atom; Concept of Orbital; Quantum Mechanical Model of Atom; Shapes of s, p and d Orbitals; Pauli’s Exclusion Principle; Aufbau Principlr; Hund’s Rule of Maximum Multiplicity (Orbital Diagrams); Electronic Configuration of Elements; Photoelectric Effect; Nuclear Stability; The Whole Number Rule and Packing Fraction; The Magic Numbers. Chemistry Objective Questions: Atomic Structure | Structure of Atom
Multiple Choice Questions (MCQ Test Series) – Set 3 (Q. No.21-30)
Question 21: If the wavelength of an electromagnetic radiation is 2000 Å, what is the energy in ergs?
a. 9.94 x 10-12
b. 9.94 x 10-10
c. 4.97 x 10-12
d. 4.97 x 10-19
Question 22: Who first time ruled out the existence of definite paths of electron?
a. de Broglie
b. Heisenberg
c. Neils Bohr
d. Einstein
Question 23: An atom has x energy level then total number of lines in its spectrum are:
a. 1 + 2 + 3………(x + 1)
b. 1 + 2 + 3………(x)2
c. 1 + 2 + 3………(x – 1)
d. (x + 1) (x + 2) (x + 4)
Question 24: Bohr advanced the idea of:
a. Stationary electrons
b. Stationary nucleus
c. Stationary orbits
d. Elliptical orbits
Question 25: Brackett series is produced when the electrons from outer orbits jump to
a. Third orbit
b. Second orbit
c. Fourth orbit
d. Fifth orbit
Question 26: No. of visible lines when an electron returns from 5th orbit to ground state in H spectrum:
a. 5
b. 4
c. 3
d. 10
Question 27: Who modified Bohr Theory by introducing elliptical orbits for electron path?
a. Hund
b. Thomson
c. Rutherford
d. Sommerfeld
Question 28: The main energy shell in which the electron is present is given by –
a. Principal quantum number
b. Azimuthal quantum number
c. Spin quantum number
d. Magnetic quantum number
Question 29: Which of the following is not permissible?
a. n = 4, l = 3, m = 0
b. n = 4, l = 2, m = 1
c. n = 4, l = 4, m = 1
d. n = 4, l = 0, m = 0
Question 30: The longest wavelength in Balmer series is –
a. 6563 Å
b. 18,650 Å
c. 7700 Å
d. 3,600 Å
India Study Solution - Solved Chemistry Objective Questions
Atomic Structure (Structure of Atom)
Solutions of Multiple Choice Questions Test Series (MCQ) – Set 3 (Q. No. 21 – 30)
Answer 21: (a). Answer 22: (b). Answer 23: (c). Answer 24: (c). Answer 25: (c). Answer 26: (c). Answer 27: (d). Answer 28: (a). Answer 29: (c). Answer 30: (a).
Atomic Structure | Structure of Atoms - More Practice Questions
- Structure of Atoms: Chemistry MCQ practice questions with solutions for MBBS Admission Tests, Engineering Entrance Exams, IITJEE, NEET, NAT, IIST (ISAT) and other competitive examinations
- Chemistry - Atomic Structure: Prepare and Practice for Medical, Engineering Entrance Exams, NEET, IITJEE, AIPMT, NAT, IIST-ISAT and Admission Tests
Recent Posts
BIOLOGY
- Biology Objective Questions Test Series with Solutions: Reproduction in Organisms
- Free Online Practice Questions with Solutions for NEET, AIPMT, Medical Entrance Exams and MBBS Admission Tests: Diversity in The Living World, Biological Classification
- Animal Kingdom - Classification of Animals: Biology Questions and Answers for all Medical and Dental Entrance Exams, MBBS Admission Tests and other Competitions
- Free Online Preparation - Plant Kingdom and Classification of Plants: Biology MCQs for AIPMT and other Medical Entrance Exams, MBBS Admission Tests
- Human Reproduction, Reproductive Health - Biology Online Test Series for AIPMT, NEET, WBJEE, AFMC, OJEE, EAMCET, JIPMER, KIITJEE, COMEDK, BHU PMT, MBBS Entrance Tests
- Genetics and Evolution - short answer questions
- Genetics and Evolution - long answer questions
- Biology Objective Very Short Answer Type Questions - Breathing and Respiration, Exchange of Gases and More
CHEMISTRY
- States of Matter - Chemistry Online Test Series for IITJEE, COMEDK, WB Joint Entrance, VIT, EAMCET, AIPMT, NEET, AIEEE, BITSAT, AFMC, OJEE, Bihar PMT, KIIT, BHU PMT
- Chemistry Objective Test Questions with Solutions: Chemical Bonding and Molecular Structure
- Structure of Atoms: Chemistry MCQ practice questions with solutions for MBBS Admission Tests, Engineering Entrance Exams, IITJEE, NEET, NAT, IIST (ISAT) and other competitive examinations
- Hydrogen and its Compounds: Chemistry questions with solutions for IITJEE, NEET, AIPMT, KIITEE, VITEEE, WBJEE
- Classification of Elements, Periodic Table, Periodicity in Properties - MCQ Test Series for all Medical, Engineering Entrance Exams and Admission Tests
PHYSICS
- Physics MCQ Test Series with Solutions for NEET, IITJEE, BTech, MBBS and BDS Entrance Exams - Units, Dimensions, Measurements and Error Analysis
- Projectile Motion - Physics Online Test Series for AIPMT, NEET, IITJEE, AIEEE, WBJEE, NAT, BITSAT, AFMC, OJEE, Bihar PMT, KIITEE, COMEDK, VITEEE, UPCAT, EAMCET, JIPMER, BHU PMT
- Circular and Rotational Motions: Physics Practice Questions and MCQ Test Series for IITJEE, AIPMT, AIEEE, WBJEE, NAT, BITSAT, AFMC, KEAM, OJEE, Bihar PMT, KIITEE, COMEDK, UPCAT, JIPMER, BHU PMT and Joint Entrance Exams
- NEET, IITJEE, AIPMT, VITEEE, Engineering and Medical Entrance Tests Practice Questions on Newton’s Laws of Motion and Friction
- Free online Physics MCQ test series for IITJEE, NEET, AIPMT, Engineering and Medical Joint Entrance Exams - GRAVITATION
0 on: "Atomic Structure | Structure of Atoms - Solved MCQ Test Series for IITJEE, NEET and other Entrance Exams"