Question 34
The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is
Objective
Question details
- Exam body
- BUK
- Subject
- Chemistry
- Year
- 2013/2014
- Question no.
- #34
- Type
- Objective
More from this paper
- Q30The oldest rocks in the earth's crust were once molten and came from deep inside…
- Q31The law which states that the amount of gas dissolved in a liquid is…
- Q32Which of the following compounds is readily soluble in water?
- Q36The nucleus of a hydrogen atom consists of
- Q37The gas given off when NH 4 Cl is heated with an alkali is
- Q38The heat required to raise the temperature of a body by 1k is called