| ⇦ | 
| ⇨ |
Enthalpy of CH₄ + ¹/² O₂ → CH₃OH is negative. If enthalpy of combustion of CH₄ and CH₃OH are x and y respectively. Then which relation is correct
Options
(a) x > y
(b) x < y
(c) x = y
(d) x > y
Correct Answer:
x < y
Explanation:
CH₄ + 1/2 O₂ → CH₃OH, ΔH = x -y; Given ΔH = negative. hence, x-y < 0, or n < y.
Related Questions: - The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- Which of the following alcohols gives the best yield of dialkyl ether on being
- Aspirin is obtained by the reaction of salicylic acid with
- Which of the following gases are poisonous
- The compound that gives both iodoform and Fehling’s tests is
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- Which of the following alcohols gives the best yield of dialkyl ether on being
- Aspirin is obtained by the reaction of salicylic acid with
- Which of the following gases are poisonous
- The compound that gives both iodoform and Fehling’s tests 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