Lecturer Chemistry Past Paper 2017

A) PAN

B) PBN

C) NO₂

D) All of these

A) Cosmic rays, X-rays, Visible and UV

B) Microwave, X-rays, Visible and UV

C) UV, Cosmic rays, Microwave, X-rays and Visible

D) Visible, UV, X-rays, and Cosmic rays

A) Ammonia

B) Pyridine

C) Pyrrole

D) Aniline

A) 7.0

B) 7.35

C) 7.85

D) 6.78

A) Sp³

B) dsp²

C) dsp³

D) d²sp³

A) Four item that of H atom

B) Four atom the mass of one amu

C) Four items 0.166 x 10-²⁶ kg

D) All statements are correct

A) I-131

B) P-30

C) Co-60

D) P-32

A) ΔH1

B) ΔH2

C) ΔH3

D) ΔH4

A) Acetylene

B) Saponification

C) Carboxylation

D) Esterification

A) Iron

B) Copper

C) Aluminum

D) Zinc