A. Positron
B. Proton
C. Alpha particular
D. None of these
Submitted by: H@yii
Author: H@yii
A. Anthracite
B. Lampblack
C. Graphite
D. None of these
Submitted by: H@yii
A. Potassium
B. Magnesium
C. Aluminum
D. None of these
Submitted by: H@yii
A. Phosphorus
B. Antimony
C. Arsenic
D. Aluminum
Submitted by: H@yii
A. Toluene
B. Phenol
C. Propane
D. None of these
Submitted by: H@yii
A. calcium sulphate
B. phosphoric sulphate
C. Calcium sulphate
D. None of these
Submitted by: H@yii
A. Propane
B. Vinyl chloride
C. Styrene
D. None of these
Submitted by: H@yii
A. methane
B. ethane
C. hydrogen
D. butane
Submitted by: H@yii
A. /
B. *
C. $
D. =
Submitted by: H@yii
A. Pakistan
B. Nepal
C. China
D. India
Submitted by: H@yii
