Sail E0 Webinar

MCQs

Total Questions : 25 | Page 3 of 3 pages
Question 21. Physical properties depend on the
  1.    size of atom
  2.    size of proton
  3.    size of neutron
  4.    no. of electrons
 Discuss Question
Answer: Option A. -> size of atom
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 22. As we go from left to right across the period, the electron affinity
  1.    increases
  2.    decreases
  3.    remains same
  4.    all of above
 Discuss Question
Answer: Option A. -> increases
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 23. Elements that lie in the same column have
  1.    similar properties
  2.    different properties
  3.    same physical properties
  4.    different chemical properties
 Discuss Question
Answer: Option A. -> similar properties
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 24. Elements are arranged in order of
  1.    decreasing atomic number
  2.    decreasing atomic mass
  3.    increasing atomic number
  4.    increasing atomic mass
 Discuss Question
Answer: Option C. -> increasing atomic number
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 25. The decrease in the force of attraction between valence electrons and nucleus by inner electrons is called
  1.    screening effect
  2.    shielding effect
  3.    photoelectric effect
  4.    dopler effect
 Discuss Question
Answer: Option B. -> shielding effect
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024
Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024
Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
DSP Combined 1 Free Revision Test SAIL JO E-0