Question

robots in a car travelling at 20 m per second pass a police man in on a motorcycle on this the police man immediately start chasing the robber the policeman accelerate at the 3 metre per second square for 12 seconds and then after Travels at a constant velocity calculate the distance travelled by the police memory for over take the car

Answer 1

1) Determine the pH of five fruit juices

2) Burn a magnesium ribbon and dissolve the residue in water. Explain the reactions with

equations.

3) Principle behind Electrolysis of water

Answer 2

1) Determine the pH of five fruit juices

2) Burn a magnesium ribbon and dissolve the residue in water. Explain the reactions with

equations.

3) Principle behind Electrolysis of water