The Halogens And The Noble Gases MCQs

Option A: Cl2O

Option B: Cl2O6

Option C: ClO2

Option D: Cl2O7

Correct Answer: Cl2O ✔

Option A: XeF4

Option B: XeOF4

Option C: XeOF2

Option D: Na4XeO6

Correct Answer: XeOF4 ✔

Option A: HF

Option B: HBr

Option C: HC

Option D: HI

Correct Answer: HF ✔

Option A: Xe

Option B: Kr

Option C: Rn

Option D: All of the above

Correct Answer: All of the above ✔

Option A: All are non-metals

Option B: All the halogens have electronic conviguration ns2p5

Option C: They have high electron attinity and ionization energy

Option D: All the halogens react with noble gases to form their halides

Correct Answer: All the halogens react with noble gases to form their halides ✔

Option A: Fluorine

Option B: Chlorine

Option C: Bromine

Option D: Iodine

Correct Answer: Fluorine ✔

Option A: I2O4

Option B: I4O2

Option C: I2O5

Option D: All are equally useful

Correct Answer: I2O5 ✔

Option A: Normal salt

Option B: Double salt

Option C: Mixed salt

Option D: Complex

Correct Answer: Mixed salt ✔

Option A: HCIO

Option B: HCIO2

Option C: HCIO3

Option D: HCIO4

Correct Answer: HCIO ✔

Option A: ns2p2

Option B: ns2p4

Option C: ns2p5

Option D: ns2p6

Correct Answer: ns2p5 ✔

Option A: HF

Option B: HCI

Option C: HBr

Option D: HI

Correct Answer: HF ✔

Option A: fluorine is restricted to -1 oxidation state

Option B: fluorine follows octet rule and as well as extended octet rule

Option C: fluorine has lowest dissociation energy among the halogens

Option D: both B and C

Correct Answer: both B and C ✔

Option A: pale yellow

Option B: freenish yellow

Option C: reddish brown

Option D: grayish black

Correct Answer: freenish yellow ✔

Option A: Cl2O7

Option B: Cl2O6

Option C: ClO2

Option D: all

Correct Answer: ClO2 ✔

Option A: I2

Option B: Br2

Option C: Cl2

Option D: F2

Correct Answer: F2 ✔

Option A: Cl2 is the strongest oxidizing agent

Option B: I2 is a volatile solid

Option C: Br2 is more reactive than Cl2

Option D: Cl2 is insoluble in water

Correct Answer: I2 is a volatile solid ✔

Option A: AgNO3

Option B: AgI

Option C: AgCl

Option D: AgBr

Correct Answer: AgBr ✔

Option A: SbF3 is used for manufacture of pottery

Option B: Sodium fluoroacetate is a rat poison

Option C: Cu F2 is used in ceramic industry

Option D: None of the above

Correct Answer: None of the above ✔

Option A: Cotton

Option B: Costly fabrics

Option C: Linen

Option D: Paper pulb

Correct Answer: Costly fabrics ✔

Option A: NaCLO

Option B: NaClO2

Option C: NaClO3

Option D: NaClO4

Correct Answer: NaCLO ✔

Option A: Flourine

Option B: Chlorine

Option C: Iodine

Option D: Bromine

Correct Answer: Flourine ✔

Option A: Displacement reaction

Option B: Double displacement reaction

Option C: Disproportionation reaction

Option D: Reduction reaction

Correct Answer: Disproportionation reaction ✔

Option A: Cl2O

Option B: ClO2

Option C: Cl2O6

Option D: Cl2O7

Correct Answer: ClO2 ✔

Option A: Iodine solution

Option B: Chlorine

Option C: NaCl

Option D: Ki

Correct Answer: Chlorine ✔

Option A: Fluorine

Option B: Chlorine

Option C: Bromine

Option D: Iodine

Correct Answer: Chlorine ✔

Option A: Fluorine

Option B: Chlorine

Option C: Bromine

Option D: Iodine

Correct Answer: Iodine ✔

Option A: F2

Option B: Cl2

Option C: Br2

Option D: I2

Correct Answer: Cl2 ✔

Option A: F2

Option B: Cl2

Option C: Br2

Option D: I2

Correct Answer: F2 ✔

Option A: F2

Option B: Cl2

Option C: Br2

Option D: I2

Correct Answer: I2 ✔

Option A: Fluorine

Option B: Chlorine

Option C: Astatine

Option D: Iodine

Correct Answer: Astatine ✔