When marble is heated to about 1473 K, another white soli...
When marble is heated to about 1473 K, another white solid is obtained which reacts vigorously with water to give an alkaline solution. The solution contains?
NaOH
KOH
Mg(OH)2
Zn(OH)2
Ca(OH)2
Correct answer is E
No explanation has been provided for this answer.
Palm wine turns sour with time because? ...
Increasing the pressure of a gas ...
Which of the following involves the decomposition enzymic action? ...
Which of the following is an acid salt? ...
H\(_2\) S\(_{(g)}\) + Cl\(_{2(g)}\) → 2HCl\(_{(g)}\) + S\(_{(g)}\) In the reaction above, the s...
What is the atomic number of Francium? ...
The oxidation number of Fe in [Fe(CN)\(_6\)]\(^{3-}\) is...
During the vulcanization of rubber, sulphur is added to ...
In which of the following crystals are the particles held by van der Waal's forces only? ...