Chemistry-
General
Easy
Question
In group V-A of the periodic table nitrogen forms only a trihalide but other elements form pentahalides also. The reason is
- Nitrogen has less affinity towards halogens
- Nitrogen halides are covalent
- Nitrogen undergoes
hybridization
- Nitrogen does not have d-orbitals
hybridization
The correct answer is: Nitrogen has less affinity towards halogens
Acidic character of oxides decreases down the group.
Related Questions to study
chemistry-
Which of the following elements forms a strongly acidic oxide
Which of the following elements forms a strongly acidic oxide
chemistry-General
chemistry-
Orthophosphoric acid represents the molaysis condition due to
Orthophosphoric acid represents the molaysis condition due to
chemistry-General
chemistry-
Ammonia on reaction with hypochlorite anion, can form
Ammonia on reaction with hypochlorite anion, can form
chemistry-General
chemistry-
In compounds of type 
, where 
P, As or 
, the angles 
for different E are in the order
In compounds of type , where P, As or , the angles for different E are in the order
chemistry-General
chemistry-
On heating ammonium dichromate, the gas evolved is
On heating ammonium dichromate, the gas evolved is
chemistry-General
chemistry-
One mole of calcium phosphide on reaction with excess water gives
One mole of calcium phosphide on reaction with excess water gives
chemistry-General
chemistry-
Which of the following is manufactured from the molecular nitrogen by bacteria
Which of the following is manufactured from the molecular nitrogen by bacteria
chemistry-General
chemistry-
Which of the following compound is tribasic acid
Which of the following compound is tribasic acid
chemistry-General
chemistry-
Sides of match box have coating of
Sides of match box have coating of
chemistry-General
physics
Newton's third law of motion kids to the law of conservation of
Newton's third law of motion kids to the law of conservation of
physicsGeneral
physics
average force necessary to stop a hammer with 25NS momentum in 0.04sec is ……. N
average force necessary to stop a hammer with 25NS momentum in 0.04sec is ……. N
physicsGeneral
physics
A body of mass 0.05 kg is filling with acceleration 9.4ms-2. The force caried by air opposite to motion is N(g=9.8 ms-2)
A body of mass 0.05 kg is filling with acceleration 9.4ms-2. The force caried by air opposite to motion is N(g=9.8 ms-2)
physicsGeneral
physics
A force (F) varies with time (t) as shown in fig. Average force aver a complete cycle is
A force (F) varies with time (t) as shown in fig. Average force aver a complete cycle is
physicsGeneral
physics
Fig shows the displacement of a particle going along X axis as a function of time. The force acting an the particle is zero in the region
Fig shows the displacement of a particle going along X axis as a function of time. The force acting an the particle is zero in the region
physicsGeneral
physics
A sparrow flying in air sits on a stretched wire. If the weight of the sparrow is W, which of the following is true about the tension T produced in the wire?
A sparrow flying in air sits on a stretched wire. If the weight of the sparrow is W, which of the following is true about the tension T produced in the wire?
physicsGeneral
