A
B
C
D
Text Solution
Verified by Experts
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
USHA PUBLICATION-D- AND F_BLOCK ELEMENT & CO-ORDINATION COMPOUND -EXERCISE
- Write two important ores of iron.
Text Solution
|
- Give the principle of extraction of iron from one of its ore.
Text Solution
|
- The correct order of bond dissociation energy of halogens is .
Text Solution
|
- In which reaction ozone acts as reductant ?
Text Solution
|
- Oxygen and Ozone are .
Text Solution
|
- The shape and hybridisation of XeF4 is
Text Solution
|
- The number of P-O-P bonds in phosphorous pentoxide (P4O10) are
Text Solution
|
- Which noble gas is called as stranger gas?
Text Solution
|
- P4 molecule has tetrahedral structure. The anglep-p-p bond angle is
Text Solution
|
- Write the product formed when ammonia reacts with excess of chlorine.
Text Solution
|
- What is composition of Oleum ?
Text Solution
|
- The inert gas used in beacon lights is
Text Solution
|
- Name the catalyst used in the contact process of manufacture of H2SO4
Text Solution
|
- The most abundant noble gas present in the atmosphere is .
Text Solution
|
- Sodium chloride on heating with H2SO4 in presence of MnO2 produce gas...
Text Solution
|
- What is the bond angle in SO2 molecule ?
Text Solution
|
- Arrange the halogen acids in increasing order of their acidic strength...
Text Solution
|
- What happens when phosphorous acid is heated ?
Text Solution
|
- Why is oxygen a gas sulphur a solid at while room temperature ?
Text Solution
|
- Explain that bleaching action of CL2 is permanent, while that of SO2 i...
Text Solution
|