| ⇦ | 
| ⇨ |
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: - N-terminal amino acids are identified by using
- Nitro alkanes are formed with the help of
- Which one of the following is not a greenhouse gas
- The chemical substance used to bring down body temperature in high fever
- MnO₂ and H₂O added to Nacl, the greenish-yellow gas liberate is
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- N-terminal amino acids are identified by using
- Nitro alkanes are formed with the help of
- Which one of the following is not a greenhouse gas
- The chemical substance used to bring down body temperature in high fever
- MnO₂ and H₂O added to Nacl, the greenish-yellow gas liberate is
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