| ⇦ | 
| ⇨ |
The combustion enthalpies of carbon , hydrogen and methane are -395.5 kJ mol⁻¹,-284.8 kJ mol⁻¹ and -890.4 kJ mol⁻¹ respectively at 25⁰ C. The value of standard formation enthalpies of methane at that temperature is
Options
(a) 890.4 kJ mol⁻¹
(b) -298.8 kJ mol⁻¹
(c) -74.7 kJ mol⁻¹
(d) -107.7 kJ mol⁻¹
Correct Answer:
-74.7 kJ mol⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following sets has strongest tendency to form anions ?
- Which of the following complexes is used to be as an anticancer agent
- Which of the following is not a tranquillizer
- KMnO₄ acts as an oxidising agent in the netural medium and gets reduced to MnO₂.
- At room temperature the eclipsed and staggered forms of ethane can not be isolate
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following sets has strongest tendency to form anions ?
- Which of the following complexes is used to be as an anticancer agent
- Which of the following is not a tranquillizer
- KMnO₄ acts as an oxidising agent in the netural medium and gets reduced to MnO₂.
- At room temperature the eclipsed and staggered forms of ethane can not be isolate
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply