Select the words given below which are required to correctly complete

1.	Select the words given below which are required to correctly complete the blanks –[ammonia, ammonium, carbonate, carbon dioxide, hydrogen, hydronium, hydroxide, precipitate, salt water]:1. A solultion M turns blue litmus red, so it must contain(1)………..ions ; another solution O turns red litmus blue and hence, must contain, (2)……… ions.2. When solution M and O are mixed together, the products will be (3)………. and (4) ……………..3. If a piece of magnesium was put into a solution M, (5)……………..gas would be evolved
Answer» (1) hydronium (2) hydroxide (3) salt (4) water (5) hydrogen.

Select the words given below which are required to correctly complete the blanks –[ammonia, ammonium, carbonate, carbon dioxide, hydrogen, hydronium, hydroxide, precipitate, salt water]:1. A solultion M turns blue litmus red, so it must contain(1)………..ions ; another solution O turns red litmus blue and hence, must contain, (2)……… ions.2. When solution M and O are mixed together, the products will be (3)………. and (4) ……………..3. If a piece of magnesium was put into a solution M, (5)……………..gas would be evolved

Answer»

(1) hydronium

(2) hydroxide

(3) salt

(4) water

(5) hydrogen.