Chemical change does not take place in case of
1 Souring of milk into curd
2 Rusting of iron in atmosphere
3 Burning of magnesium ribbon in air
4 emitting of light by a red hot platinum wire
Answer Posted / baby
4
Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
Who developed primary blue print programme?
is the big bang theory correct, because as I wondered the explosion is too powerful that no one could survive after galaxies were created no life exist on it after the 3.5 billion years life exist so... my question is were is the life came from?
In which year was the meteorology department founded?
What is used in arihant’s atomic reactor?
what are the advantages and disadvantages of rational knowledge?
What is a nuclear triad?
Why capacitor is not allow dc ?? What the reason?
Which scientists gave detailed information about nebula?
Which are the research centres of department of atomic energy?
What is one light hour?
name all the density all cloth,metals,materials?
Write about recreational function of Science
how is rrb model question paper for science junior engineer gr.II
What is the capacity of arihant’s atomic reactor?
if appointed at aryabhatt school for how long should we expect you work with us