Q.1 The reaction shown in the diagram is i.Electrolysis ii. Endothermic iii. Redox iv. Exothermic v. Precipitation
I, ii and iii
I, iii and iv
I, iii, iv and v
I, ii and iv
Q.2 What is the yellow colour precipitate formed in the recation of potassium iodide and lead nitrate
KNO₃
PbI₂
KI
PbNO₃
Attachments:
Answers
Answered by
1
Answer:
in first c is correct and in second d is correct
Answered by
0
Answer:
2) Nitrates are soluble in water, so the product potassium nitrate will be soluble. The lead halides are insoluble in water, so lead iodide will be precipitated. So, the name of the compound precipitated is lead iodide and it is a yellow colour precipitate.
Similar questions