Which of the following group of minerals is required by our body?
Calcium, Phosphorus, Iodine
Iodine, Potassium, Magnesium
Phosphorus, Potassium, Zinc, Iron
All of these
Calcium, Phosphorus, Iodine, Potassium, Magnesium, Zinc and Iron are some important minerals required by our body for its proper growth and function.
Calcium, Phosphorus, Iodine, Potassium, Magnesium, Zinc, Iron
Which of the following is not used in making matchsticks these days ?
(a) potassium chlorate
(b) white phosphorus
(c) antimony trisulphide
(d) red phosphorus
Choose plant’s micronutrients and macronutrients from the following.
Iron, Chlorine, Sulphur, Copper, Nitrogen, Calcium, Manganese, Potassium, Zinc. Magnesium, Molybdenum, Phosphorus.