At high altitudes the boiling point of water lowers because-
1). Atmoshperic pressure is low
2). ?Atmospheric pressure is high
3). Temperature is low
4). None of these
2. Question 16.12:Name a substance which can be used as an antiseptic as well as disinfectant.
3. Which among the following is a carbohydrate
4. Which of the following is a monoatomic gas?
5. The common name for the compound having formal NaOH is
7. Atomic number of which of the following elements is greater than that of Chlorine
8. Milk of Magnesia is a suspension of :
9. Which of the following imparts deep blue colour to glass ?