Which of the following salts is slightly soluble in water...
Which of the following salts is slightly soluble in water?
AgCl
CaSO4
Na2CO3
PbCl2
Correct answer is B
All sulfates are soluble except those of barium, strontium and lead. Calcium sulfate, silver sulfate and mercurous sulfate are slightly soluble in water, but calcium sulfate is rarely precipitated in reactions between the calcium and sulfate ions.
Which of the following elements is a metalloid? ...
In the reaction NH3 + H+ → NH4+, the bond formed results from? ...
In the diagram above , X is the ...
Which of the following equimolar solutions has the highest conductivity? ...
22688Ra → x86Rn + alpha particle...
Zinc oxide is said to be amphoteric because it ...
Which of the following statements about the cell notation Mg/Mg2+//Cu2+/Cu is correct?...
The normal boiling point of a liquid is defined as? ...
In the chemical reaction A + B → C + D, more of D is formed?...