Home
Class 12
CHEMISTRY
The property of hydrides of p-block elem...

The property of hydrides of p-block elements mostly depends on :
(i) electronegativity differnece between central atom and hydrogen.
(ii) size of central atom
(iii) number of valence electrons in central atom
Some undergo hydrolysis in which central is less electronegative, react with `OH^(-)` to give hydrogen. while acidic property of hydride in a period depends on electronegativity of central atoms. i.e. more electronegative is the atom, more acidic is hydirde. In a group, acidic property is proportional to size of central atom. Some electron deficient hydride behaves as Lewis acid while only one hydride of an element in p-block behaves as Lewis base with central atom's electronegativity is close to hydrogen has no reaction with water.
Which hydride has no reaction wiht water ?

A

`NH_(3)`

B

`CH_(4)`

C

`PH_(3)`

D

`NaH`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • P BLOCK ELEMENTS

    RESONANCE ENGLISH|Exercise ALP EX #3 OBJECTIVE|1 Videos

  • P BLOCK ELEMENTS

    RESONANCE ENGLISH|Exercise ALP PART 1 OBJECTIVE|100 Videos

  • P BLOCK ELEMENTS

    RESONANCE ENGLISH|Exercise PART -III : Match the column|2 Videos

  • NUCLEAR CHEMISTRY

    RESONANCE ENGLISH|Exercise STAGE-II|1 Videos

  • P-BLOCK ELEMENT (BORON AND CARBON FAMILY)

    RESONANCE ENGLISH|Exercise PART - III : OLYMPIAD PROBLEMS (PREVIOUS YEARS) STAGE - V (INTERNATIONAL CHEMISTRY OLYMPIAD (IChO)) Problem 3|8 Videos

Similar Questions

Explore conceptually related problems

The property of hydrides of p-block elements mostly depends on : (i) electronegativity differnece between central atom and hydrogen. (ii) size of central atom (iii) number of valence electrons in central atom Some undergo hydrolysis in which central is less electronegative, react with OH^(-) to give hydrogen. while acidic property of hydride in a period depends on electronegativity of central atoms. i.e. more electronegative is the atom, more acidic is hydirde. In a group, acidic property is proportional to size of central atom. Some electron deficient hydride behaves as Lewis acid while only one hydride of an element in p-block behaves as Lewis base with central atom's electronegativity is close to hydrogen has no reaction with water. Which one is strongest base ?

The property of hydrides of p-block elements mostly depends on : (i) electronegativity differnece between central atom and hydrogen. (ii) size of central atom (iii) number of valence electrons in central atom Some undergo hydrolysis in which central is less electronegative, react with OH^(-) to give hydrogen. while acidic property of hydride in a period depends on electronegativity of central atoms. i.e. more electronegative is the atom, more acidic is hydirde. In a group, acidic property is proportional to size of central atom. Some electron deficient hydride behaves as Lewis acid while only one hydride of an element in p-block behaves as Lewis base with central atom's electronegativity is close to hydrogen has no reaction with water. Which one is the weakest acid among the following ?

An atom with high electronegativity has

Is the electronegativity of an atom is constant ?

Electronegativity refers to the tendency of atom to

The number of lone pairs of electrons present in central atom of ClF_3 is:

What is the relation between acidic nature of oxoacid and electronegativity of the central atom?

The central oxygen atom in ether is

Which species has the maximum number of lone pair of electrons on the central atom ? .

Which have maximum number of lone pair on central atom :-