Diagnostic Test

A. arrangement of electrons in orbitals
B. position in the periodic table
C. properties depend upon mass
D. chemical properties

A. Copper sulphate
B. Barium sulphate
C. Cobalt sulphate
D. Nickel sulphate

A. Polyester resins
B. Epoxy paints
C. polyamide resins
D. Polyvinyl chloride

A. Oxalic acid
B. Succinic acid
C. Malonic acid
D. Fumaric acid

A. Ethanal
B. Acetone
C. Benzaldehyde
D. Butanone

A. Diastase
B. Invertase
C. Zymase
D. Sucrase

A. HSO4-
B. Cl-
C. OH-
D. Br-

A. Benzy1 chloride
B. Benzal dichloride
C. O-chlorotoluene
D. O-chlorotoluene and P-chlorotoluene

A. Diviny1 acetylene
B. Ethylidine dichloride
C. Chloroprene
D. 1 – 3 – 3 – trichloro butane

A. Show tetravalency
B. Exhibit catenation
C. Show isomerism
D. Can form multiple bonds