Chemistry-
General
Easy
Question
Hydrogen resembles in many of its properties
- Halogen
- Alkali metals
- Both (a) and (b)
- None of these
The correct answer is: Both (a) and (b)
Related Questions to study
chemistry-
Which of the following reaction produces hydrogen
Which of the following reaction produces hydrogen
chemistry-General
chemistry-
Among the following, identify the compound which cannot act as both oxidising and reducing agents
Among the following, identify the compound which cannot act as both oxidising and reducing agents
chemistry-General
chemistry-
On reaction with Mg, very dilute nitric acid produces
On reaction with Mg, very dilute nitric acid produces
chemistry-General
chemistry-
Which is distilled first
Boiling point of liquid hydrogen is lowest of given substances so it is distilled first.
Which is distilled first
chemistry-General
Boiling point of liquid hydrogen is lowest of given substances so it is distilled first.
chemistry-
Which pair does not show hydrogen isotopes
Ortho and para hydrogen show different spin in a hydrogen molecule it does not show hydrogen isotopes.
Which pair does not show hydrogen isotopes
chemistry-General
Ortho and para hydrogen show different spin in a hydrogen molecule it does not show hydrogen isotopes.
chemistry-
Among 
and 
the correct order of acid strength is </span
Among and the correct order of acid strength is </span
chemistry-General
chemistry-
The following graph illustrates
The following graph illustrates
chemistry-General
physics
64 equal drops of water are falling through air with a steady velocity 
, if the drops coalesce, what is their new velocity?
64 equal drops of water are falling through air with a steady velocity , if the drops coalesce, what is their new velocity?
physicsGeneral
physics
A steel ball of diameter 3.2 mm falls under gravity through an oil of density 920kg
and viscosity 1.64Ns
. The density of steel may be taken as7820kg
What is the terminal velocity of the ball?
A steel ball of diameter 3.2 mm falls under gravity through an oil of density 920kg and viscosity 1.64Ns. The density of steel may be taken as7820kg What is the terminal velocity of the ball?
physicsGeneral
physics
A steel ball of diameter 3 mm falls through glycerine and covers a distance of 25 cm in 10s. The specific gravity of steel and glycerine are 7.8 and 1.26 respectively. The viscosity of glycerine is about......... pa"
A steel ball of diameter 3 mm falls through glycerine and covers a distance of 25 cm in 10s. The specific gravity of steel and glycerine are 7.8 and 1.26 respectively. The viscosity of glycerine is about......... pa"
physicsGeneral
physics
A boat of area floating on the surface of a river is made to move horizontaly with a speed of by applying a tangential force. If the river is deep and the water in contact with the bed is stationary, what is the tangential force needed to keep the boat moving ? (viscosity of water 0.01 poise)
A boat of area floating on the surface of a river is made to move horizontaly with a speed of by applying a tangential force. If the river is deep and the water in contact with the bed is stationary, what is the tangential force needed to keep the boat moving ? (viscosity of water 0.01 poise)
physicsGeneral
Maths-
The slope of the tangent to the curve 
at 
is
The given curve is y = 6 + x + x2.
We have to find the slope tangent at point (2,4)
To find the slope we differentiate the curve w.r.t x.
Slope m =
m = (1 - 2 × 2)
= 1 - 4
= -3
The slope of the tangent at given point is -3.
We have to find the slope tangent at point (2,4)
To find the slope we differentiate the curve w.r.t x.
Slope m =
m = (1 - 2 × 2)
= 1 - 4
= -3
The slope of the tangent at given point is -3.
The slope of the tangent to the curve at is
Maths-General
The given curve is y = 6 + x + x2.
We have to find the slope tangent at point (2,4)
To find the slope we differentiate the curve w.r.t x.
Slope m =
m = (1 - 2 × 2)
= 1 - 4
= -3
The slope of the tangent at given point is -3.
We have to find the slope tangent at point (2,4)
To find the slope we differentiate the curve w.r.t x.
Slope m =
m = (1 - 2 × 2)
= 1 - 4
= -3
The slope of the tangent at given point is -3.
physics
The velocity of a small ball of mass m and density 
when dropped in a container filled with glycerine becomes constants after sometime. What is the viscous force acting on the ball? (density of glycerin is 
)
The velocity of a small ball of mass m and density when dropped in a container filled with glycerine becomes constants after sometime. What is the viscous force acting on the ball? (density of glycerin is )
physicsGeneral
physics
Complete the sentence If the height of a capillary is smaller than the height to which water should rise, then…..
Complete the sentence If the height of a capillary is smaller than the height to which water should rise, then…..
physicsGeneral
