- (A) alcohol
- (B) carbon dioxide
- (C) chlorine
- (D) sodium chlorine
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- (A) S
- (B) P
- (C) d
- (D) f
- (A) BaSO4
- (B) SrSO4
- (C) CaSO4
- (D) MgSO4
- (A) +3
- (B) +2
- (C) +1
- (D) +4
- (A) Be
- (B) Cl
- (C) K
- (D) P
- (A) Electrophilic addition
- (B) Electrophilic substitution
- (C) Nucleophilic addition
- (D) Necleophilic substitution
- (A) Angle strain
- (B) Torsional strain
- (C) Steric strain
- (D) Orbital strain
- (A) Distillation
- (B) Extraction
- (C) Gas chromatography
- (D) Column chromatography
- (A) 5
- (B) 6
- (C) 7
- (D) 8
- (A) 30 KJ
- (B) 1 KJ
- (C) 39 KJ
- (D) 29 KJ

