Which of the following is a chemical change?
1 Magnetization of iron
2 Melting of ice
3 Burning of sulphur
4 Melting of wax
What is the Organic Evolution ?
What is difference between nanoscience and nanotechnology?
1 Answers GSK GlaxoSmithKline,
Galvanized iron sheets have a coating of 1 Tin lead 2 Zinc 3 Chromium 4 Lead
what is meant by test manual?
What is practical frequency. ? How create a frequency band?
What is the Movement ?
Name the scientist who has been invited by the Srilankan Governement to have a Study on Employment development?
Which of the following is not a chemical reaction? 1 Burning of paper 2 Digestion of food 3 Conversion of water into steam 4 Burning of coal
HELPS IN PROPAGATING RADIO SIGNALS
describe the function of muscles
List and explain two instances of Correlation Science with Life Situation
0 Answers Mahatma Gandhi University,
Which of the following characteristics is not-shown by hydrogen? 1 It burns in air to form water 2 It supports combustion 3 It combines with almost all the metals forming hydrides 4 None of these