Sail E0 Webinar

MCQs

Total Questions : 368 | Page 7 of 37 pages
Question 61. What is the enthalpy of a reaction, if the standard heat of formation of compound is 10 J and sensible heat of the compound is 5 J?
  1.    0
  2.    5 J
  3.    10 J
  4.    15 J
 Discuss Question
Answer: Option D. -> 15 J
Answer: (d).15 J
Question 62. How are enthalpies of streams calculated?
  1.    Relative to the reference state
  2.    Absolutely
  3.    Depends on the reaction
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Relative to the reference state
Answer: (a).Relative to the reference state
Question 63. What is the enthalpy of a reaction, if the standard heat of formation of compound is 15 J and sensible heat of the compound is 25 J?
  1.    15 J
  2.    25 J
  3.    40 J
  4.    50 J
 Discuss Question
Answer: Option C. -> 40 J
Answer: (c).40 J
Question 64. What is the enthalpy of a reaction, if the standard heat of formation of compound is 10 J, sensible heat of the compound is 30 J, and latent heat of the compound is 20 J?
  1.    10 J
  2.    30 J
  3.    40 J
  4.    60 J
 Discuss Question
Answer: Option D. -> 60 J
Answer: (d).60 J
Question 65. What is the enthalpy of a reaction, if the standard heat of formation of compound is 15 J, sensible heat of the compound is 25 J, and latent heat of the compound is 10 J?
  1.    25 J
  2.    40 J
  3.    50 J
  4.    65 J
 Discuss Question
Answer: Option C. -> 50 J
Answer: (c).50 J
Question 66. What is the heat transferred to the system if the enthalpy of the output is 14 J and input is 8 J?
  1.    4 J
  2.    6 J
  3.    8 J
  4.    10 J
 Discuss Question
Answer: Option B. -> 6 J
Answer: (b).6 J
Question 67. What is the heat transferred to the system if the enthalpy of the output is 10 J and input is 6 J?
  1.    4 J
  2.    5 J
  3.    6 J
  4.    8 J
 Discuss Question
Answer: Option A. -> 4 J
Answer: (a).4 J
Question 68. What is the heat transferred from the system if the enthalpy of the output is 5 J and input is 10 J?
  1.    -5 J
  2.    -10 J
  3.    -15 J
  4.    5 J
 Discuss Question
Answer: Option D. -> 5 J
Answer: (d).5 J
Question 69. What is the heat transferred to the system if the enthalpy of the output is 15 J and input is 10 J?
  1.    1 J
  2.    2 J
  3.    4 J
  4.    5 J
 Discuss Question
Answer: Option D. -> 5 J
Answer: (d).5 J
Question 70. What is the heat transferred from the system if the enthalpy of the output is 25 J and input is 10 J?
  1.    5 J
  2.    -5 J
  3.    15 J
  4.    -15 J
 Discuss Question
Answer: Option D. -> -15 J
Answer: (d).-15 J

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