Chemistry-
General
Easy
Question
In compounds of type 
, where 
P, As or 
, the angles 
for different E are in the order
The correct answer is:
As we go down the group bond angle decreases because repulsion between bonded pairs of electron decreases.
Related Questions to study
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
physics
A body of mass 6 kg is hanging from another body af mass 10 kg as shown in fig. This condition is being pulled up by a spring with an acceleration of 2ms-2. the tension 
is (g=10ms-2)
A body of mass 6 kg is hanging from another body af mass 10 kg as shown in fig. This condition is being pulled up by a spring with an acceleration of 2ms-2. the tension is (g=10ms-2)
physicsGeneral
physics
A stone of mass 2Kg is tiod to a string of length 0.5 m h the braking tension of the string is 900 N, then the maximum angular velocity the stone can have in uniform circular motion is
A stone of mass 2Kg is tiod to a string of length 0.5 m h the braking tension of the string is 900 N, then the maximum angular velocity the stone can have in uniform circular motion is
physicsGeneral
physics
A granophyre record is revolving with an angular velocity 
. A coin is placed at a distance r from the center of the record. The coefficient of static is. The coin will revolve if
A granophyre record is revolving with an angular velocity . A coin is placed at a distance r from the center of the record. The coefficient of static is. The coin will revolve if
physicsGeneral
General
A shell of mass 200g is ejected from a gun of mass 4 kg by an explosion that generates 1.05KJ of energy. The initial velocity of the shall is
A shell of mass 200g is ejected from a gun of mass 4 kg by an explosion that generates 1.05KJ of energy. The initial velocity of the shall is
GeneralGeneral
