A shiny brown colour element 'X' on heating in air becomes black in colour. What is the name of the element 'X' and the black colour compound formed?
Asked by arup_chakraborty2007 | 20th May, 2017, 08:58: PM
Expert Answer:
Copper is the brown coloured element X which on heating in air becomes black coloured compound copper oxide.
Answered by Vaibhav Chavan | 22nd May, 2017, 11:22: AM
Concept Videos
- Why does the colour of copper sulphate solution change when an iron nail is dipped in it?
- Endothermic Reaction examples
- IN ALL THE following reaction heat is given out along with single product , except
- chemical equation
- electrolysis of water why bubbles are formed at both the electrodes
- how can I get notes
- what is chemical reaction
- what is chemical reaction
- how to solve chemical equations. like this type of question.
- Question 3
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change