Q. Heated saw dust catches fire when a drop of concentrated nitric acid is added to it. This is due to
Solution:
- Saw dust contains carbon which is oxidised to carbon dioxide by concentrated nitric acid.
- Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased. The opposite process is called reduction, which occurs when there is a gain of electrons or the oxidation state of an atom, molecule, or ion decreases.
Related Questions
Q. Which is not the step of system approach?
View SolutionQ. What is the aim and application of scientific enquiry model?
View SolutionQ. The two gauche conformers of n-butane are _.
View Solution
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.
