Five metals represented by the letters V to Z are arrange...
Five metals represented by the letters V to Z are arranged in order of their reactivity as shown . V>W>X>Y>Z.
Which of the metals cannot displace Y from an aqueous solution of its salt?
V
W
X
Z
Correct answer is D
No explanation has been provided for this answer.
Which of the following is an ore of aluminium? ...
Which one of the following is not a mixture? ...
Which of the following compounds is a basic salt? ...
The mass of one Avogadro number of helium atom is ...
Ethanol is soluble in water due to the presence of a ...
An element X forms the following compounds with chlorine; XCl4, XCl3, XCl2. This illu...
What process does the following equation represent ? n(C6H10O5) + nH2O &...