Sail E0 Webinar

MCQs

Total Questions : 526 | Page 7 of 53 pages
Question 61. Theory which was first given to explain metallic bond was given by
  1.    Drude
  2.    Loren
  3.    Edward
  4.    Edison
 Discuss Question
Answer: Option A. -> Drude
Answer: (a).Drude
Question 62. Compound which has existence in more than 1 crystalline form is
  1.    isomorphic
  2.    symmetric
  3.    polymorphic
  4.    cubic
 Discuss Question
Answer: Option C. -> polymorphic
Answer: (c).polymorphic
Question 63. Closely spaced states in metallic bonds are called
  1.    bands of energy
  2.    array of energy
  3.    lines of energy
  4.    trees of energy
 Discuss Question
Answer: Option A. -> bands of energy
Answer: (a).bands of energy
Question 64. Number of electrons present in sodium ions is
  1.    3
  2.    10
  3.    5
  4.    7
 Discuss Question
Answer: Option B. -> 10
Answer: (b).10
Question 65. Among halogens heat of vaporization is maximum for
  1.    bromine
  2.    chlorine
  3.    iodine
  4.    fluorine
 Discuss Question
Answer: Option C. -> iodine
Answer: (c).iodine
Question 66. Example of giant molecule having covalent bond is
  1.    aluminium nitride
  2.    graphite
  3.    boron nitride
  4.    cadmium iodide
 Discuss Question
Answer: Option A. -> aluminium nitride
Answer: (a).aluminium nitride
Question 67. Water will boil at 69 degree Celsius at
  1.    Antarctica
  2.    sea level
  3.    Texas
  4.    Mount Everest
 Discuss Question
Answer: Option D. -> Mount Everest
Answer: (d).Mount Everest
Question 68. Greater number of atoms in a non polar molecule will increase
  1.    volume
  2.    shape
  3.    deviation
  4.    polarizability
 Discuss Question
Answer: Option D. -> polarizability
Answer: (d).polarizability
Question 69. In rhombohedral system all angles are of
  1.    unequal length
  2.    equal length
  3.    two have equal length
  4.    four have equal length
 Discuss Question
Answer: Option B. -> equal length
Answer: (b).equal length
Question 70. Zinc crystals are
  1.    cubic
  2.    needle like
  3.    hexagonal
  4.    rhombohedral
 Discuss Question
Answer: Option C. -> hexagonal
Answer: (c).hexagonal

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

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0