Question

प्रश्न 29. किस पौधे की जड़ों में पाये जानेवाले सूक्ष्मजीव वायुमंडलीय नाइट्रोजन का स्थिरीकरण करते हैं?
b.
c. गेहूँ
d. शाक




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Answer 1

Answer:

b

Explanation:

The mixture of nitrogen and hydrogen going into the reactor is in the ratio of 1 volume of nitrogen to 3 volumes of hydrogen. Avogadro's Law says that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. That means that the gases are going into the reactor in the ratio of 1 molecule of nitrogen to 3 of hydrogen. That is the proportion demanded by the equation