Which of the following is a chemical change?

1 Rusting of iron

2 Tempering of iron

3 Melting of iron

4 Bending of iron



Which of the following is a chemical change? 1 Rusting of iron 2 Tempering of iron 3 Meltin..

Answer / guest

(1) Rusting of iron

Is This Answer Correct ?    12 Yes 2 No

Post New Answer

More General Science Interview Questions

Name the scientist who has been invited by the Srilankan Governement to have a Study on Employment development?

0 Answers  


How many naval staffs can occupy arihant?

0 Answers  


The human skull rests on which bone? a)Manubrium b)Atlas c)Mandible d)Sternum

3 Answers  


What do you understand by nutritive constituents of food ?

3 Answers   ICICI, Yahoo,


Which of the following materials are used for preparing blur-black ink? 1 Gallic acid 2 Tannic acid 3 Ferrous sulphate 4 All of these

3 Answers   IOCL,






The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold

13 Answers   FCI, University of Ilorin,


Science as a social endeavor .Explain

0 Answers   Mahatma Gandhi University,


What is length and weight of arihant?

0 Answers  


How long can arihant stay underwater?

0 Answers  


Which one of the following is the petroleum wax? 1 Bees wax 2 Carnauba wax 3 Paraffin wax 4 Jojoba wax

1 Answers  


The country helped in arihant’s built?

0 Answers  


we know in mathematics that a matrix is an arrangement (array) of different elements , memebers . Then, how does the movie "Matrix" relate with this concept. In movie "Matrix" we have seen that it shown a war between machines & humans. And we know to operate machines we need code like 0 1 & 1 0 . How ? explain ?

0 Answers  


Categories