mshri1104m
Asked:
September 2023
Tragedy of pesticide poisoning can get transferred to the next generation due to genetic change. With reference to the above statement explain how the use of organic farming can ensure sustainable development.
mshri1104m
Asked:
December 2022
5. A scooter starts from rest, moves in a straight line with a constant acceleration and covers a distance of 64 m in 4 s. Find a. its acceleration b. its final velocity c. the time it will take to cover half the distance.
mshri1104m
Asked:
December 2022
You are provided with the solution of substance X how will you test whether a saturated or unsaturated at a given temperature what will happen a hot saturated solution is allowed to cool slowly
mshri1104m
Asked:
December 2022
Give an example each of: (i) Liquid in liquid solution (ii) Solid-liquid heterogeneous mixture
mshri1104m
Asked:
December 2022
You are provided with the solution of substance X how will you test whether a saturated or unsaturated at a given temperature what will happen a hot saturated solution is allowed to cool slowly
mshri1104m
Asked:
December 2022
(a) To which category of mixtures will you classify alloys and why? (b) A solution is always liquid. Explain. (c) Can a solution be heterogeneous?
Explain an activity to show that air contains water vapour.
mshri1104m
Asked:
December 2022
Carbondioxide (CO2) is a gas. Justify the given statement by giving three reasons
mshri1104m
Asked:
December 2022
5 ml of water was taken in a test-tube and a china dish separately. These samples were subjected to different conditions as given below: i) Both the samples were kept under a fan ii) Both the samples were kept inside a cupboard. State in which case evaporation will be faster?...