Question

Identify and write the wrong pair. 2 1 i. Michel Foucault - Archaeology of knowledge
ii. Karl Marx - Das Kapital
iii. Leopold Von Ranke - The Theory and Practice of History
iv. Voltaire - Discourse on the method​

Answer 1

Explanation:

Magnesium ribbon burns with dazzling white light, once treated to its ignition temperature. The white powder formed is Magnesium oxide which dissolves in water to give a basic solution which turns red litmus blue. Thus 'x' is Mg and 'y' is MgO. 2MgO+O2 →