Which of the following is a chemical change?
1 Rusting of iron
2 Tempering of iron
3 Melting of iron
4 Bending of iron
Answer Posted / guest
(1) Rusting of iron
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
BARC CHIF
Which are known as non - luminous irregular nebulae?
What is a nuclear triad?
Who commanded the challenger’s first flight?
Who is the second female cosmonaut?
Where is the biggest solar telescope in india situated?
Define science
In which year, physical laboratory in ahmedabad was founded?
List out the General Objectives of teaching Physical science at Primary stages.
Science as a social endeavor .Explain
Who is the first female cosmonaut?
what are the advantages and disadvantages of empirical knowledge?
Describe the evolution of science and its impact on society
In which year was the meteorology department founded?
Write about recreational function of Science