Dr. Banto conducted an activity in which he collected the residue obtained from the burning of magnesium ribbon and made its solution X in water. Identify the correct observations.​

Q. Write your observations while doing an activity of burning of magnesium ribbon?

Q. The ash which is collected after burning of magnesium ribbon is dissolved in water to give a solution X. What is the nature of the solution X when it is tested with indicators?

Q.

A magnesium strip is burnt. The ash so obtained is dissolved in water. What is the nature of ash obtained from burning magnesium ribbon?

Q. Ms. Chopra, a science teacher prepared two solutions for practical test as follows:
Solution 1 : Dissolved the ash collected after burning the magnesium ribbon in water.
Solution 2 : Added dilute sulphuric acid to lime water. She asked a student to test the solutions with china rose indicator and write the change in colour.