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An element with atomic number 19 will most
likely combine with the element whose atomic
number is -
(A) 17 (B) 11
(C) 18 (D) 20

Read Solution (Total 1)

c c because
10 years agoHelpfull: Yes(0) No(0)

SSC Other Question

The process of heating an ore in the presence of
excess of air, below its melting point, is called ?
(A) roasting (B) calcination
(C) smelting (D) sublimation A rectangular field has to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

Options
1) 95
2) 92
3) 88
4) 82