When sodium hydroxide solution is added to a solution of ...
When sodium hydroxide solution is added to a solution of zinc salt, the white precipitate fromed redissolves in excess sodium hydroxide because
sodium is more reactive than zinc
sodium hydroxide is a strong alkali
zinc hydroxide is amphoteric
zinc hydroxide is unstable
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Cesium? ...
The relatively high boiling points of alkanols are due to? ...
If the electron configuration of a element is p1s2 2s2 2P5, how many unpaired electron are there?...
What is the atomic number of Zinc? ...
What volume of (dm3) of water will be added to 10dm3 of 2.0 mol/dm3 HCL acid solution...
Which of the following statements is incorrect? ...
Carbon is deposited in the exhaust pipes of cars because of ...
Consider the reaction represented by the equation: 2SO2(g) + O2(g) ⇌ 2SO3(g);...