1. Tardigrade
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  3. Chemistry
  4. The enthalpy of combustion of methane at 25° C is 890 kJ. The heat liberated when 3.2 g of methane is burnt in air is:

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Q. The enthalpy of combustion of methane at $25^{\circ} C$ is $890\, kJ$. The heat liberated when $3.2\, g$ of methane is burnt in air is:

KCETKCET 2004

Solution:

Correct answer is (b) 178 kJ