Question

33. The most reactive and the least reactive metal from the metals Na, Al, Cu, Ag.
34. The element in group 17 [VIIA] of the periodic table which is a liquid at ordinary temp
35. The period which contains 8 elements including the non-metal sulphur.
36. The element in group 17 [VIIA] of the periodic table which bleaches v
dyes by oxidation.
37. A hectahydrate salt containing iron. Cureen Vitrol
38. The most reactive element in group 16 [VIA] of the periodic table.
39. The product obtained when nitrogen reacts with a neutral gas and the reaction is e
40. A nitride of a divalent metal.
41. The displaced product when zinc reacts with copper sulphate solution.
42. The colourless liquid obtained when the first element of group 14 [IVA], r
second element of group 16 [VIA) of the periodic table.
43. The least reactive element in group 15 [VA] of the periodic table.
pride​

Answer 1

Answer:

1. Na most reactive ,Ag least reactive
2. Bromine
3. 3rd period
4. Chlorine
5. FeSO4
6. Oxygen
9. Zinc sulphate { ZnSO4 }
10. carbon sulphide ( CS2 )
11. Moscovium