The group of metals Fe, Co, Ni may be best called as
1 Alkali metals
2 Rare metals
3 Main group metals
4 Transition metals
Answers were Sorted based on User's Feedback
what are advantages & disadvantages of science?
The final products of combustion of ethane are 1 Carbon and oxygen 2 Ethylene and Hydrogen 3 Water and Carbon monoxide 4 Carbon dioxide and water
tea will coll most easily in a:
What is a nuclear triad?
any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008
Water is neither acidic nor alkaline because 1 It cannot accept or donate protons 2 It boils at a high temperature 3 It can dissociate into equal number of hydrogen ions 4 It cannot donate or accept electrons
Which of the following has the lease penetrating power? 1 Alpha particles 2 Beta particles 3 Gamma rays 4 All have the same penetrating power
what are disadvantages of interrupt and exception?
Which of the following is used in making smoke bombs? 1 Sulphur 2 phosphorus 3 Hydrogen 4 Carbon
What is the Ecology ?
what are the advantages of interrupt and exception?
whate is the difference b/w aflatoxions&ocharatoxions