Bleaching powder is not used for bleaching________________?

Related Mcqs:

Which of the halogen can displace other three elements ?

A. Flourine B. Chlorine C. Iodine D. Bromine...

The chemical formula of sodium hypochlorite is________________?

A. NaCLO B. NaClO2 C. NaClO3 D. NaClO4...

Which of the halogen has highest electronegativity ?

A. Fluorine B. Chlorine C. Bromine D. Iodine...

Which of the following statements is incorrect about halogens ?

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...

In which compound of Xenon the oxidation state of Xenon is + 6?

A. XeF4 B. XeOF4 C. XeOF2 D. Na4XeO6...