Category: Diagnostic Test

A. 8
B. 5.1
C. 6
D. one/fifty one

A. F – Cl – Br
B. Li+1 – Na+1 – K+1
C. F – Ne – Na+
D. H+ – H- – H

A. 50% KOH
B. Lime water
C. CaCl2
D. Mg (CIO4)2

A. Iron
B. Cobalt
C. Chromium
D. Manganese

A. one / seventeen
B. sixteen / seventeen
C. one / three
D. two / three

A. Molecules of water in liquid state
B. Atoms of helium in gaseous state at high temperature
C. Molecules of hydrogen chloride gas
D. Molecules of solid iodine

A. Nature of reactants
B. Nature of crucible
C. Nature of product
D. Nature of precipitate

A. Carboxylic acid
B. Ethanoic acid
C. Propanoic acid
D. Butanoic acid

A. White
B. Redox potential
C. Black
D. Violet