Ozone attacks
1 Mercury and silver
2 Copper
3 Silver and iron
4 None of these
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which among the followings is found chlorophyll ?
Which of the following is not an isotope of hydrogen? 1 Protium 2 Yitrium 3 Deuterium 4 Tritium
the basic approach to science was established by:
When was the atomic energy regulatory board ( aerb ) constituted?
WHAT IS THE FUNCTION OF NIKEL IN CHEMICAL REACTION
Which scientists gave detailed information about nebula?
Which of the following metals can displace zinc from a solution of zinc sulphate? 1 Lead 2 Magnesium 3 Iron 4 Mercury
Which of the following is used in making smoke bombs? 1 Sulphur 2 phosphorus 3 Hydrogen 4 Carbon
Let arr be an array of 20 integers. Write a program that first fills the array with up to 20 input values and then finds and displays both the subscript of the largest item in arr and the value of the largest item. • Use an IDE to develop and save your work
Combustion is the process in which 1 Heat is produced 2 Light is produced 3 Heat and light are produced 4 None of these
What is one light hour?
The element nickel is a 1 Magnetic metal 2 Radioactive metal 3 Non magnetic metal 4 Complex element