Chemistry-
General
Easy

Question

The bond between two identical non-metal atoms has a pair of electrons

  1. Unequally shared between them    
  2. Transfered fully from one atom to the other atom    
  3. With identical spins    
  4. Equally shared between them    

The correct answer is: Equally shared between them

Book A Free Demo

+91

Grade*

Related Questions to study

General
physics

.A car is moving with speed 30 m. Due to application of brakes it travells 30 m before stopping. Find its acceleration.

.A car is moving with speed 30 m. Due to application of brakes it travells 30 m before stopping. Find its acceleration.

physicsGeneral
General
chemistry-

Odd electron bond is present in

Odd electron bond is present in

chemistry-General
General
chemistry-

Which of the following covalent molecule is an exception to octet rule?

Which of the following covalent molecule is an exception to octet rule?

chemistry-General
General
chemistry-

Valence of sulphur in sulphuric acid is

Valence of sulphur in sulphuric acid is

chemistry-General
General
chemistry-

The maximum valence of an element with atomic number 7 is

The maximum valence of an element with atomic number 7 is

chemistry-General
General
chemistry-

Metal ‘M’ forms a peroxide of the type MO2 . Valency of the metal with respect to oxygen

Metal ‘M’ forms a peroxide of the type MO2 . Valency of the metal with respect to oxygen

chemistry-General
General
physics-

A heavy mass is attached to a thin wire and is whirled in a vertical circle. The wire is most likely to break

Because here tension is maximum

A heavy mass is attached to a thin wire and is whirled in a vertical circle. The wire is most likely to break

physics-General
Because here tension is maximum
General
physics-

Consider a vector stack F with rightwards arrow on top equals 4 stack i with hat on top minus 3 stack j with hat on top. Another vector that is perpendicular to stack F with rightwards arrow on top is

Since stack F with rightwards arrow on top equals 4 stack i with hat on top minus 3 stack j with hat on top is lying in X minus Y plane, hence the vector perpendicular to stack F with rightwards arrow on top must be lying perpendicular toX minus Y plane i e comma along Z-axis.

Consider a vector stack F with rightwards arrow on top equals 4 stack i with hat on top minus 3 stack j with hat on top. Another vector that is perpendicular to stack F with rightwards arrow on top is

physics-General
Since stack F with rightwards arrow on top equals 4 stack i with hat on top minus 3 stack j with hat on top is lying in X minus Y plane, hence the vector perpendicular to stack F with rightwards arrow on top must be lying perpendicular toX minus Y plane i e comma along Z-axis.
General
physics-

A circular road of radius 1000 blank m has banking angle 45 degree. The maximum safe speed of a car having mass 2000 blank k g will be, if the coefficient of friction between tyre and road is 0.5

The maximum velocity for a banked road with friction,
v to the power of 2 end exponent equals g r open parentheses fraction numerator u plus t a n theta over denominator 1 minus u t a n theta end fraction close parentheses
rightwards double arrow v to the power of 2 end exponent equals 9.8 cross times 1000 cross times open parentheses fraction numerator 0.5 plus 1 over denominator 1 minus 0.5 cross times 1 end fraction close parentheses rightwards double arrow v equals 172 m divided by s

A circular road of radius 1000 blank m has banking angle 45 degree. The maximum safe speed of a car having mass 2000 blank k g will be, if the coefficient of friction between tyre and road is 0.5

physics-General
The maximum velocity for a banked road with friction,
v to the power of 2 end exponent equals g r open parentheses fraction numerator u plus t a n theta over denominator 1 minus u t a n theta end fraction close parentheses
rightwards double arrow v to the power of 2 end exponent equals 9.8 cross times 1000 cross times open parentheses fraction numerator 0.5 plus 1 over denominator 1 minus 0.5 cross times 1 end fraction close parentheses rightwards double arrow v equals 172 m divided by s
General
chemistry-

NH3 has a much higher boiling point than PH3 because

NH3 has a much higher boiling point than PH3 because

chemistry-General
General
chemistry-

The maximum number of molecules that one water molecule can hold through hydrogen bonding is

The maximum number of molecules that one water molecule can hold through hydrogen bonding is

chemistry-General
General
chemistry-

The wavelength of the wave function of a bonding molecular orbital formed by LCAO is

The wavelength of the wave function of a bonding molecular orbital formed by LCAO is

chemistry-General
General
chemistry-

In the formation of homo diatomic neutral molecule, if ‘N’ atomic orbitals combine, then the total number of bonding molecular orbitals formed is

In the formation of homo diatomic neutral molecule, if ‘N’ atomic orbitals combine, then the total number of bonding molecular orbitals formed is

chemistry-General
General
physics-

An object is moving in a circle of radius 100 m with a constant speed of 31.4 blank m s to the power of negative 1 end exponent. What is its average speed for one complete revolution?

The time taken by the particle for one complete revolution.
t equals fraction numerator 2 pi r over denominator s p e e d end fraction
equals fraction numerator 2 cross times 3.14 cross times 100 over denominator 31.4 end fraction equals 20 s
H e n c e comma blank a v e r g e blank s p e e d blank i s blank
v subscript a v end subscript equals fraction numerator 2 cross times 3.14 cross times 100 over denominator 20 end fraction equals 31.4 blank m s to the power of negative 1 end exponent

An object is moving in a circle of radius 100 m with a constant speed of 31.4 blank m s to the power of negative 1 end exponent. What is its average speed for one complete revolution?

physics-General
The time taken by the particle for one complete revolution.
t equals fraction numerator 2 pi r over denominator s p e e d end fraction
equals fraction numerator 2 cross times 3.14 cross times 100 over denominator 31.4 end fraction equals 20 s
H e n c e comma blank a v e r g e blank s p e e d blank i s blank
v subscript a v end subscript equals fraction numerator 2 cross times 3.14 cross times 100 over denominator 20 end fraction equals 31.4 blank m s to the power of negative 1 end exponent
General
physics-

The horizontal range of a projectile 4 square root of 3 times the maximum height achieved by it, then the angle of projection is

fraction numerator u to the power of 2 end exponent sin invisible function application 2 theta over denominator g end fraction equals 4 square root of 3 cross times fraction numerator u to the power of 2 end exponent sin invisible function application theta over denominator 2 g end fraction
or fraction numerator u to the power of 2 end exponent over denominator g end fraction 2 sin invisible function application theta cos invisible function application theta equals 2 square root of 3 fraction numerator u to the power of 2 end exponent over denominator g end fraction sin to the power of 2 end exponent invisible function application theta

The horizontal range of a projectile 4 square root of 3 times the maximum height achieved by it, then the angle of projection is

physics-General
fraction numerator u to the power of 2 end exponent sin invisible function application 2 theta over denominator g end fraction equals 4 square root of 3 cross times fraction numerator u to the power of 2 end exponent sin invisible function application theta over denominator 2 g end fraction
or fraction numerator u to the power of 2 end exponent over denominator g end fraction 2 sin invisible function application theta cos invisible function application theta equals 2 square root of 3 fraction numerator u to the power of 2 end exponent over denominator g end fraction sin to the power of 2 end exponent invisible function application theta