Home
Class 12
CHEMISTRY
The enthalpy of combustion is always . ...

The enthalpy of combustion is always _____.
(i) negative, (ii) positive, (iii) zero

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    MBD PUBLICATION|Exercise Question Bank|390 Videos
  • TRANSITION METALS (d-BLOCK ELEMENTS)

    MBD PUBLICATION|Exercise QUESTION BANK|1320 Videos

Similar Questions

Explore conceptually related problems

Heat of combustion is always

Define enthalpy of combustion. Give an example.

What is an electric flux ? Under what consitions it can have (i) positive (ii) negative (iii) zero value ?

The enthalpy of combustion of glucose is -2840 kJ. What is the energy evolved for the combustion of 5.2 gm of glucose ?

The enthalpy of combustion of CH_4 at 25^@C is 890kJ. How much heat liberated when 3.2g of methane is burnt in air ?

What of these interactions has negative effects ? (i) Predation (ii) Mutualism (iii) Commensalism (iv) Parasitism

The events in sexual reproduction are (i) pre-fertilisation (ii)fertilisation (iii) post-fertilisation The sequential order of their occurrence is

Why work done by force of friction is always zero ?