1 |
Detergents are |
Synthetic products
Natural products
Both A and B
None of the above
|
2 |
In N.W.F.P the phosphate fertilizer are produced at |
D.I.Khan
Haripur
Nowshera
Dargai
|
3 |
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>
|
4 |
Natural frertilizer provides phosphorus to plants in the form of P2O5 |
1.2 kg
2.2 kg
3.2 kg
4 kg
|
5 |
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>
|
6 |
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>
|
7 |
The percentage of nitrogen in urea is |
46
60
70
80
|
8 |
Fertilizer are made by |
Nature only
Artificial methods only
Both artificial and natural methods
None of the above
|