Related Questions

Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
A Calcium sulphate
B Sodium chloride
C Sodium sulphate
D Magnesium chloride
The process of removing calcium and magnesium from hard water is known as
A Sedimentation
B Filtration
C Flocculation
D Water softening
Magnesium and calcium __________ cause temporary hardness of water.
A Carbonates
B Bicarbonates
C Phosphates
D Sulphates
Rock salt is a mineral containing
A Potassium
B Magnesium
C Sodium
D Iron
A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be
A More
B Less
C Same
D Data insufficient; can't be predicted
An oxidising process used for aluminium and magnesium articles is called
A Galvanizing
B Anodizing
C Parkerising
D Sherardizing
Eclampsia 'র জন্য যখন আমরা Magnesium sulphate injection দেই তখন আমাদেরকে নিচের কোন বিষয়টি অবশ্যই monitor করতে হবে?
A তাপমাত্রা
B Pulse
C ইউরিনের পরিমাণ
D Lymph node
Serum magnesium level is reduced in
A Severe diarrhea
B Chronic dialysis
C Acute renal disease
D Hyperthyroidism
E Idiopathic hypercalcaemia
Which of the following is not an ore of Magnesium?
A Cassiterite
B Dolomite
C Kieserite
D Carnallite
What is formed when Magnesium is burnt?
A Baking Soda
B Calcium Carbonate
C Ash
D Vinegar

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