Question

Which of the following is not a fat soluble vitamin? *
a) Vitamin A
b) Vitamin B
c) Vitamin D
d) Vitamin K
30. Which type of energy conversion takes place in an electric cell. *
a) Electrical to light
b) Light to electrical
c) Chemical to electrical
d) None of these
31. Filament of a bulb is made up of which element? *
a) Aluminium
b) Tungsten
b) Platinum
c) None of these​

Answer 1

Answer:

1. Vitamin K

2.Chemical to electrical

3. Tungsten