Science, asked by ankita2513, 1 year ago

please tell me how i give presentation on chemistry in our daily life . And also from chapter 1 st of class 9

Answers

Answered by manisha6589

0

in which class do u read

ankita2513: in 9

Previous Question

Next Question

Similar questions

Math, 7 months ago

1. A tower stands vertically on the ground. From a point on the ground which is 20 m away from the foot of the tower, the angle of elevation of its top is found to be 60°. Find the height of the tower. [Take V3 = 1.732.]...

English, 7 months ago

difference between buoyant force and weight of the body...

Economy, 7 months ago

1. The part of economic theory which studies the economy in its totality is known as.... 2.PPC is made with the assumption that........ a. the state of technology changes b. resources are fully and efficiently used. 3.The laws of scarcity of resources states that.......... a. wants are unlimited. b. wants are limited c. Wants are important. 4. The scarcity of resources in relation to wants gives...

Biology, 1 year ago

what is the meaning of womb...

Math, 1 year ago

the force applied on a body of mass 6kg is directly proportional to the acceleration produced in the body. Write an equation to express this observation and draw the graph of the equation...

Science, 1 year ago

Water of crystallization is the fixed number of water molecules present in the crystal of that salt. The chemical formula of hydrated copper sulphate is CuSO4.5H2O i.e., there are five water molecules present in one formula unit of copper sulphate. Therefore, water of crystallization of copper sulphate is 5. Similarly, there are two water molecules present in one formula unit of gypsum...

Science, 1 year ago

a man drops 10kg rock from the top of a 5m ladder. wht is its speed just before it hits the ground? wht is its kinetic energy wen it reaches da ground.

Science, 1 year ago

1) Name the term used to indicate the development of unpleasant smell and taste in fat and oil containing foods due to oxidation. What are anti- oxidants ? Why are they added to fat and oil foods.