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61
Potassic fertilisers
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Answer: Option C
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62
Monte catini process is a widely used process for the manufacture of
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Answer: Option A
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63
Low grade coal is __________ to produce ammonia synthesis gas.
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Answer: Option C
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64
A nitrogenous fertiliser contains 20% N2. It could be
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Answer: Option B
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65
A fertiliser contains 82% N2. It could be
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Answer: Option B
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66
The concentration (weight %) of nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about __________ percent.
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Answer: Option A
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67
Naphtha in a fertiliser plant is used as a source of
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Answer: Option B
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68
Fertiliser produced during soda ash manufacture by dual process is ammonium
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Answer: Option A
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69
__________ is required more for leafy crops.
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Answer: Option A
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70
In __________ converter for ammonia synthesis, the catalyst is arranged in the form of a single continuous bed.
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Answer: Option B
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