In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins?
A). Copper
B). Iron
C). Aluminium
D). Titanium
Titanium
Titanium metal is important for its strength, low density and corrosion resistance. It has bitter corrosion resistance and less reactivity than aluminium. Hence, Titanium pins remains uncorroded in the body.
2. In which of the following states maximum iron ore is found ?
3. Which of the following is used to iodine common salt?
4. Which among the following is a carbohydrate ?
5. The chemical name of 'laughing gas is
6. Type metal used in printing press is an alloy of
8. Question 16.22:What are biodegradable and non-biodegradable detergents? Give one example of each.