Question

43. An elephant made friendship with a man.

(Change into a question beginning with the right form of ‘do’)​

Answer 1

Answer:

i) What derivatives are formed when X and Y are mixed?

ii) Name the gas evolved when pieces of magnesium added to solution? iii) State whether a chemical reaction takes place if zinc pieces are added to

solution. Y if why? If not, why?

iv) In the above two solutions which has more number of hydrogen ions.