Question

pls anybody say the answer for this urgent​

Answer 1

Answer:

sorry bro

I also don't know answer

Answer 2

2. Zinc + hydrogen chloride gives good chloride plus hydrogen

4. carbon monoxide + oxygen gives carbon dioxide

5. calcium + oxygen gives calcium oxide

6. sodium + oxygen gives sodium oxide

7. sodium hydroxide + hydrogen sulphate gives sodium sulphate + water

please spare me...idk the first and third one...

and I'm not so sure if all these are correct... hope it helps you