Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
USHA PUBLICATION-P-BLOCK ELEMENTS( GR-15,GR16,GR17,GR18)-EXERCISE
- Explain why HBr and HI can't be prepared by heating NaBr and Nal with ...
Text Solution
|
- How does sulphuric acid react with sodium bromide ?
Text Solution
|
- What is charring of sugar ?
Text Solution
|
- HF is less volatile than HCl. Explain.
Text Solution
|
- Do as directed : F2,Cl2,Br2,I2 (increasing bond dissociation energy)
Text Solution
|
- Do as directed : H2O,H2S, H2Se, H2Te (Increasing acidic strength)
Text Solution
|
- HF can form the salt KHF2 while HCl does not form KHCl2. Explain.
Text Solution
|
- Give the principle of manufacture of H2SO4 by contact process.
Text Solution
|
- What is the action of O3 on acidified FeSO4 solution ?
Text Solution
|
- How does xenon react with O2F2 at -118^@C ?
Text Solution
|
- Why does xenon form compounds only with fluorine and oxygen ?
Text Solution
|
- What happens when H2S gas is passed through chlorine water ?
Text Solution
|
- Why is H2SO4 called as king of the chemicals?
Text Solution
|
- Tailing of mercury is due to formation of .
Text Solution
|
- What happens when copper turnings are heated with conc. H2SO4 ?
Text Solution
|
- Explain why SO2 is more powerful reducing agent in alkaline medium tha...
Text Solution
|
- In contact process SO3 is not directly dissolved in water, explain why...
Text Solution
|
- How does hydrofluoric acid react with sand ?
Text Solution
|
- What happens when Zinc metal is treated with dilute H2SO4 ?
Text Solution
|
- Explain that bleaching action of CL2 is permanent, while that of SO2 i...
Text Solution
|