The hydrogenation of the vegetables oils takes place in the
presence of finely divided
1 Aluminium
2 Charcoal
3 Silica
4 Nickel
A team of u.n scientists visited thumba?
What is condensation? 1 Change of gas into solid 2 Change of solid into liquid 3 Change of vapour into liquid 4 Change of heat energy into cooling energy
1.what is a pasacline?who invented it? 2.who was the first man to go into space?
What is the Metabolism ?
Photosynthesis is 1 An exothermic process 2 An endothermic process 3 A neutral process 4 A thermostatic process
where is the indragandhi furnal in delhi, who is bulit in krishna sagar dam
Which of the following colors in he visible spectrum has maximum range? 1 Violet 2 Indigo 3 Orange 4 Red
Emerald is ----in colour 1 Violet 2 Yellow 3 Deep green 4 Prussian blue
What is the Botany?
What is the microbiology ?
Who discovered radio telescope?
The disease that is caused by viral infection is