Which of the following metals does NOT form a stable trio...
Which of the following metals does NOT form a stable trioxocarbonate (IV)?
Fe
Al
Zn
Pb
none of the options is correct
Correct answer is E
Fe, Al, Pb, and Al trioxocarbonate(IV) compounds are decomposed by heat to their oxide and carbon(IV) Oxide
The solubility in moles per dm3 of 20g of CuSO4 dissolve in 100 of water at 180°C is? (Cu = 63.5...
The empirical formula of a compound containing 0.067mol Cu and 0.066mol O is [Cu = 63.5...
The region around the nucleus where electrons can be located is called? ...
Which of the following statement is correct? The solubility of ...
The relationship between equilibrium constant and free energy change is represented as ...
Which of the following statements is correet for a reaction at equilibrium? ...
P(g) + Q(g) ↔ 3R(s) + S(g) ΔH is negative Which of the following will increase the yield of R?...
The hydroxyl ion concentrated, (OH-), in a solution of sodium hydroxide of pH 10.0 is?...
The ability of carbon to form long chains is referred to as ...