EASY
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BrF5 is a :

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Important Questions on The p-Block Elements

MEDIUM

In the following reactions, products A and B , respectively, are:
NaOH+Cl2A+side products
hot and conc.


CaOH2+Cl2B+side products
dry

HARD
Chlorine reacts with hot and concentrated NaOH and produces compounds X and Y. Compound X gives white precipitate with silver nitrate solution. The average bond order between Cl and O atoms in Y is _______________.
EASY
Which of the following reactions represent the Deacon's process?
MEDIUM
Which of the following oxyacid of chlorine has highest thermal stability?
MEDIUM
Select the correct option(s) for the following statements:

1. Cl2O and ClO2 are used as bleaching agents.

2. OCl- salts are used as detergents.

3. OCl- disproportionates in alkaline medium.

4. BrO3- is oxidized in acidic medium.
EASY
The oxidizing power of oxyacids of chlorine depend upon
EASY
The molecule with the highest dipole moment among the following is
EASY
Name the gaseous products from the following A and B reactions, respectively.
A. Hydrochloric acid is added to sodium sulphide.
B. Concentrated sulphuric acid is added to a mixture of sodium chloride and manganese dioxide.
EASY
Amongst the following interhalogen compounds which one is used for the production of UF6 during U235 enrichment process?
MEDIUM
Arrange the following oxoacids of chlorine in their decreasing acidic character.
EASY
The number of Cl=O bonds in perchloric acid is, "..."
MEDIUM
Number of Cl=O bonds in chlorous acid, chloric acid and perchloric acid respectively are:
EASY
The pKa of oxoacids of chlorine in water follows the order
EASY
In the structure of  ClF3, the number of lone pairs of electrons on central atom 'Cl' is