The anhydride of HCIO4 is_________________?
A. Cl2O
B. Cl2O6
C. ClO2
D. Cl2O7
The anhydride of HCIO4 is_________________? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. Cl2O
B. Cl2O6
C. ClO2
D. Cl2O7
The anhydride of HCIO4 is_________________? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. XeF4
B. XeOF4
C. XeOF2
D. Na4XeO6
In which compound of Xenon the oxidation state of Xenon is + 6? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. HF
B. HBr
C. HC
D. HI
Which of the following is the weakest reducing agent ? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. Xe
B. Kr
C. Rn
D. All of the above
Fluorine can react with_________________? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. All are non-metals
B. All the halogens have electronic conviguration ns2p5
C. They have high electron attinity and ionization energy
D. All the halogens react with noble gases to form their halides
Which of the following statements is incorrect about halogens ? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
Which of the halogen has highest electronegativity ? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. I2O4
B. I4O2
C. I2O5
D. All are equally useful
Which of the following oxides of iodine is used for quantitative analysis of CO ? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. Normal salt
B. Double salt
C. Mixed salt
D. Complex
Bleaching powder is an example of________________? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
Which is the strongest acid ? Read More »
Chemistry Mcqs, The Halogens and The Noble Gases A. ns2p2
B. ns2p4
C. ns2p5
D. ns2p6