Sail E0 Webinar

MCQs

Total Questions : 228 | Page 20 of 23 pages
Question 191. Analytical chemistry is the science of characterization
  1.    Chemical
  2.    Biological
  3.    Physical
  4.    Biochemical
 Discuss Question
Answer: Option A. -> Chemical
Answer: (a).Chemical
Question 192. A solute distributes itself between two immiscible liquids in a constant ratio of concentrations, is
  1.    Gas law
  2.    Boyle's law
  3.    Distribution law
  4.    Charle's law
 Discuss Question
Answer: Option C. -> Distribution law
Answer: (c).Distribution law
Question 193. The molar mass of the potash alum is
  1.    474.3884 g/mol
  2.    305.3884 g/mol
  3.    400.3884 g/mol
  4.    200.3884 g/mol
 Discuss Question
Answer: Option A. -> 474.3884 g/mol
Answer: (a).474.3884 g/mol
Question 194. The word chromatography means
  1.    Separation
  2.    Color writing
  3.    Evaporation
  4.    Boiling
 Discuss Question
Answer: Option B. -> Color writing
Answer: (b).Color writing
Question 195. The rate of filtration can be increased by using
  1.    Fine filter paper
  2.    Fluted filter paper
  3.    Under suction crucible
  4.    Ordinary filter paper
 Discuss Question
Answer: Option B. -> Fluted filter paper
Answer: (b).Fluted filter paper
Question 196. Liquid chromatography can also be used to analyze in solutions
  1.    Metal ions
  2.    Organic compounds
  3.    Impurities
  4.    Both a and b
 Discuss Question
Answer: Option D. -> Both a and b
Answer: (d).Both a and b
Question 197. The impure sample can be purified by using
  1.    Filtration
  2.    Crystallization
  3.    Sublimation
  4.    Chromatography
 Discuss Question
Answer: Option B. -> Crystallization
Answer: (b).Crystallization
Question 198. During solvent extraction, the product to be separated must have following properties
  1.    Volatile
  2.    Non-volatile
  3.    Thermally unstable
  4.    Both a and c
 Discuss Question
Answer: Option D. -> Both a and c
Answer: (d).Both a and c
Question 199. The mobile phase flowing over the stationary phase may be
  1.    Solid
  2.    Liquid
  3.    Gas
  4.    Both b and c
 Discuss Question
Answer: Option D. -> Both b and c
Answer: (d).Both b and c
Question 200. Gooch crucible is made of
  1.    Brass
  2.    Bronze
  3.    Porcelain
  4.    Gold
 Discuss Question
Answer: Option C. -> Porcelain
Answer: (c).Porcelain

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