Chemistry-
General
Easy
Question
A molecule having 3 bond pairs and 2 lone pairs will have ?
T-shape geometry
Trigonal planar geometry
Linear geometry
Square pyramidal geometry
T-shape geometry
Trigonal planar geometry
Linear geometry
Square pyramidal geometry
The correct answer is: T-shape geometry
Related Questions to study
Chemistry-
molecule is planar while 
molecule is pyramidal because
molecule is planar while molecule is pyramidal because
Chemistry-General
Chemistry-
The effect of repulsion between the two lone pairs of electrons present on oxygen in water molecule is
The effect of repulsion between the two lone pairs of electrons present on oxygen in water molecule is
Chemistry-General
Chemistry-
Molecule which contains 4 bond pairs and 2 lone pairs of electrons on the central atom is
Molecule which contains 4 bond pairs and 2 lone pairs of electrons on the central atom is
Chemistry-General
Chemistry-
The carbon -carbon link in acetylene contains
The carbon -carbon link in acetylene contains
Chemistry-General
Chemistry-
The number of sigma bonds in ethane formed by the overlap of sp3 and s-orbitals is
The number of sigma bonds in ethane formed by the overlap of sp3 and s-orbitals is
Chemistry-General
Chemistry-
In Ethyne molecule between two carbon atoms has 
and one σ
In Ethyne molecule between two carbon atoms has and one σ
Chemistry-General
Chemistry-
Which is not the characteristic of Pi-bond
Which is not the characteristic of Pi-bond
Chemistry-General
General
Read the following passage and answer the questions
Aunt Jackie's Ring.
For Mary's birthday, her aunt gave her a ring that was more than 100 years old. "Take good care of it," her aunt warned. She did just that until are day Mary looked down at her hand and noticed the ring was gone.
Aunt Jackie is going to be or disappointed in me, thought Mary. Then Mary remembered she put the ring in her pocket when she washed her hands at the sink. Thank goodness! Mary said to herself. After that, she never took off Aunt Jackie's ring again.
This story is mostly about -
Read the following passage and answer the questions
Aunt Jackie's Ring.
For Mary's birthday, her aunt gave her a ring that was more than 100 years old. "Take good care of it," her aunt warned. She did just that until are day Mary looked down at her hand and noticed the ring was gone.
Aunt Jackie is going to be or disappointed in me, thought Mary. Then Mary remembered she put the ring in her pocket when she washed her hands at the sink. Thank goodness! Mary said to herself. After that, she never took off Aunt Jackie's ring again.
This story is mostly about -
GeneralGeneral
General
Read the poem and choose the rhyming words
Red red apples hanging on the tree.
One for mummy are for daddy and one for me
Red red tomato cut in to three
One for mummy, one for daddy and one for me!
Red red cherries very sweet
Not for mummy not for daddy all for me!
Choose the rhyme word for True
Read the poem and choose the rhyming words
Red red apples hanging on the tree.
One for mummy are for daddy and one for me
Red red tomato cut in to three
One for mummy, one for daddy and one for me!
Red red cherries very sweet
Not for mummy not for daddy all for me!
Choose the rhyme word for True
GeneralGeneral
Physics-
A piece of copper wire has twice the radius of a piece of steel wire. Young’s modulus for steel is twice that of the copper. One end of the copper wire is joined to one end of the steel wire so that both can be subjected to the same longitudinal force. By what fraction of its length will the steel have stretched when the length of the copper has increased by 1%?
A piece of copper wire has twice the radius of a piece of steel wire. Young’s modulus for steel is twice that of the copper. One end of the copper wire is joined to one end of the steel wire so that both can be subjected to the same longitudinal force. By what fraction of its length will the steel have stretched when the length of the copper has increased by 1%?
Physics-General
Physics-
Two bars 
and 
of circular cross section, same volume and made of the same material, are subjected to tension. If the diameter of is half that of and if the force applied to both the rod is the same and it is in the elastic limit, the ratio of extension of to that of will be
Two bars and of circular cross section, same volume and made of the same material, are subjected to tension. If the diameter of is half that of and if the force applied to both the rod is the same and it is in the elastic limit, the ratio of extension of to that of will be
Physics-General
Physics-
When the load on a wire is slowly increased from 3 to 5 kg wt, the elongation increases from 0.61 to 1.02 mm. The work done during the extension of wire is
When the load on a wire is slowly increased from 3 to 5 kg wt, the elongation increases from 0.61 to 1.02 mm. The work done during the extension of wire is
Physics-General
Physics-
If 
is surface tension of soap solution, the amount of work done in blowing a soap bubble from a diameter 
to a diameter 
is
If is surface tension of soap solution, the amount of work done in blowing a soap bubble from a diameter to a diameter is
Physics-General
Physics-
A ball of mass 
moving with a velocity 
rebounds from a wall. The collision is assumed to be elastic and the force of interaction between the ball and wall varies as shown in the figure. Then the value of 
is
A ball of mass moving with a velocity rebounds from a wall. The collision is assumed to be elastic and the force of interaction between the ball and wall varies as shown in the figure. Then the value of is
Physics-General
Physics-
In the given figure, the blocks are at rest and a force 10 N act on the block of 4 kg mass. The coefficient of static friction and the coefficient of kinetic friction are 
for both the surface in contact. The magnitude of friction force acting between the surface of contact between the 2 kg and 4 kg block in this situation is
In the given figure, the blocks are at rest and a force 10 N act on the block of 4 kg mass. The coefficient of static friction and the coefficient of kinetic friction are for both the surface in contact. The magnitude of friction force acting between the surface of contact between the 2 kg and 4 kg block in this situation is
Physics-General
