NAT I Engineering Chemistry With Answers

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NAT I Engineering Chemistry

Sr. # Questions Answers Choice
1 Natural fertilizer provides potassium in the form of K2O (potash) <span style="font-size: 14.44444465637207px;">1.5 kg</span> <span style="font-size: 14.44444465637207px;">3 kg</span> <span style="font-size: 14.44444465637207px;">4.5 kg</span> <span style="font-size: 14.44444465637207px;">6.5 kg</span>
2 Natural frertilizer provides phosphorus to plants in the form of P2O5 1.2 kg 2.2 kg 3.2 kg 4 kg
3 Natural fertilizer from plants and animals provide nitrogen <span style="font-size: 14.44444465637207px;">1.5 kg</span> <span style="font-size: 14.44444465637207px;">3.0 kg</span> <span style="font-size: 14.44444465637207px;">4.5 kg</span> <span style="font-size: 14.44444465637207px;">6 kg</span>
4 Ammonia gas used directly as a fertilizer is injected into the soil at a depth of about <span style="font-size: 14.44444465637207px;">Two inches</span> <span style="font-size: 14.44444465637207px;">Three inches</span> <span style="font-size: 14.44444465637207px;">Five inches</span> <span style="font-size: 14.44444465637207px;">Six inches</span>
5 The percentage of nitrogen in urea is 46 60 70 80
6 Fertilizer are made by Nature only Artificial methods only Both artificial and natural methods None of the above
7 The disaccharide present in milk is Sucrose Maltose Lactose Cellobiose
8 Enzymes are Proteins Mineral Oils Fatty acids
9 Which of the following is not present in RNA? Uracil Thymine Ribose Phosphate
10 The main structure features of proteins is An ester linkage An ether linkage The peptide linkage All
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