' Misch metal ' is widely used in manufacture of which of the following
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Which of the following substances cause temporary hardness in water?
1. Mg(HCO3)2
2. Ca(HCO3)2
3. CaCl2
4. MgSO4
There are two types of water hardness: temporary and permanent hardness. Temporary hardness is due to the presence of calcium hydrogen carbonate Ca(HCO3)2(aq) and magnesium hydrogen carbonate Mg(HCO3)2(aq).
Select the antonym of
seedy
Improve the bracketed part of the sentence.
She is expected to be a candidate of continuity and is also expected to take a stand for ("radically economic transformation").
Select the synonym of
perusal
In which language was the ' Shrimad Bhagavad Gita ' originally written
Oval stadium in England is associated with
antagonize