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प्रश्न
A compound that has a high negative heat of formation is normally ____________.
पर्याय
easy to form from its elements and easy to decompose
easy to form from its elements and difficult to decompose
difficult to form from its elements and easy to decompose
difficult to form from its elements and difficult to decompose
MCQ
रिकाम्या जागा भरा
उत्तर
A compound that has a high negative heat of formation is normally easy to form from its elements and difficult to decompose.
Explanation:
When a compound is produced from its constituent elements, a huge amount of heat of energy is liberated. To break down the chemical, the equivalent quantity of heat energy must be given.
shaalaa.com
Thermochemistry
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