3451Chemical EngineeringMedium
Enthalpy of formation of NH3 is – 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH3 → N2 + 3H2, is equal to ________ kJ/kg. mole?
A92
B-23
C46
Correct answer
A. 92
Explanation
The correct answer is 92.
MCQs
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Correct answer
A. 92
Explanation
The correct answer is 92.
Correct answer
B. > 1
Explanation
The correct answer is > 1.
Correct answer
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Explanation
The correct answer is Hold baffle in space.
Correct answer
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Explanation
The correct answer is 300.
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Explanation
The correct answer is Strength.
Correct answer
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Explanation
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Explanation
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C. Its activity declines rapidly, if heated to above 520°C
Explanation
The correct answer is Its activity declines rapidly, if heated to above 520°C.
Correct answer
A. All A., B. and C.
Explanation
The correct answer is All A., B. and C..
Correct answer
D. Diesel oil
Explanation
The correct answer is Diesel oil.