Name a substance which can be used as an antiseptic as well as disinfectant.
Phenol can be used as an antiseptic as well as a disinfectant. 0.2 percent solution of phenol is used as an antiseptic, while 1 per cent of its solution is used as a disinfectant.
1. Question 14.24:Write the important structural and functional differences between DNA and RNA.
2. The most abundant constituent of atmospheric air is
3. Atomic number of which of the following elements is greater than that of Calcium?
4. Vinegar is an aqueous solution of
5. Which of the following is a natural dye ?
6. The metal extracted from Bauxite is
7. The heat required to raise the temperature of body by 1 K is called
8. Manganite is an ore/mineral of
9. The main constituent of biogas is
10. If water smells bad, then that odour can be removed by adding