Catalytic properties of a substance may be best defined as a
phenomenon of
1 Absorption
2 Chemisorption
3 Adsorption
4 None of these
Terls was dedicated to u.n as an international institution?
What is the cytology ?
Which unit is used to measure sound frequency?
The disease that is caused by viral infection is
Arihant was commissioned on which day?
Long distance photography is facilitated by 1 Visible light 2 X-rays 3 Infrared rays 4 Ultraviolet rays
What are the important factors of cosmic rays?
Which of the following is not a chemical reaction? 1 Burning of paper 2 Digestion of food 3 Conversion of water into steam 4 Burning of coal
What are reflecting nebulae?
what are advantages & disadvantages of science?
who design the intelligent designer of the so called Intellegent design???
when u step up the voltage using atransformer ,,,then what about the secondary current will it be increased or decreased ?