For the manufacture of ammonia by the reaction $N_{2} + 3 H_{2} ⇌ 2 N H_{3} + 21.9 K c a l$ , the favorable conditions are:

low temperature, low pressure & catalyst

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low temperature, high pressure & catalyst

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high temperature, low pressure & catalyst

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low temperature, high pressure

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Solution

The correct option is B low temperature, high pressure & catalyst
The equation representing habers process of ${N H}_{3}$
synthesis is- $N_{2} (g) + {3 H}_{2} (g) ⇌ {2 N H}_{3} (g)$
pressure: 150-200 atm
temperature : $450 ℃ - 500 ℃$
catalyst : Iron

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For the manufacture of ammonia by the reactionN2+3H2⇌2NH3+21.9 Kcal, the favorable conditions are:

The correct option is B low temperature, high pressure & catalystThe equation representing habers process of NH3synthesis is-N2(g)+3H2(g)⇌2NH3(g)pressure: 150-200 atmtemperature : 450℃−500℃catalyst : Iron

For the manufacture of ammonia by the reaction $N_{2} + 3 H_{2} ⇌ 2 N H_{3} + 21.9 K c a l$ , the favorable conditions are:

The correct option is B low temperature, high pressure & catalyst
The equation representing habers process of ${N H}_{3}$
synthesis is- $N_{2} (g) + {3 H}_{2} (g) ⇌ {2 N H}_{3} (g)$
pressure: 150-200 atm
temperature : $450 ℃ - 500 ℃$
catalyst : Iron