Answer Posted / guest
The carbon atoms in the diamond have a great cohesive force.
Due to this cohesive force the carbon atoms cannot be easily
parted ; and hence it is harder than glass and cuts it
| Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?
What is a cell?
When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
What is the metal used to extract copper from the solution of copper sulphate?
Explain substituted hydrocarbon?
What is viscosity-coefficient of a liquid?
What is molar conductivity?
What is chemical oxygen demand?
How is measurement of ph made?
what is the relation between Total organic carbon and Chemical Oxygen demand?
What is the role of silver sulphate?
explain sour gas?
What is dextro-rotatory and levo-rotatory?
How is the viscosity of liquid related to its mobility?
Mention the different types of conductivities.
