- (A) Fluorine
- (B) Chlorine
- (C) Astatine
- (D) Iodine
Chemistry Mcqs
- (A) HF
- (B) HCI
- (C) HBr
- (D) HI
- (A) fluorine is restricted to -1 oxidation state
- (B) fluorine follows octet rule and as well as extended octet rule
- (C) fluorine has lowest dissociation energy among the halogens
- (D) both B and C
- (A) pale yellow
- (B) freenish yellow
- (C) reddish brown
- (D) grayish black
- (A) Cl2O7
- (B) Cl2O6
- (C) ClO2
- (D) all
- (A) I2
- (B) Br2
- (C) Cl2
- (D) F2
- (A) Cl2 is the strongest oxidizing agent
- (B) I2 is a volatile solid
- (C) Br2 is more reactive than Cl2
- (D) Cl2 is insoluble in water
- (A) AgNO3
- (B) AgI
- (C) AgCl
- (D) AgBr
- (A) SbF3 is used for manufacture of pottery
- (B) Sodium fluoroacetate is a rat poison
- (C) Cu F2 is used in ceramic industry
- (D) None of the above
- (A) Cotton
- (B) Costly fabrics
- (C) Linen
- (D) Paper pulb
