Chemistry-
General
Easy
Question
In which of the following reactions is 
?
- All of the above
The correct answer is:
Related Questions to study
Chemistry-
The mixed salt among the following is:
The mixed salt among the following is:
Chemistry-General
Chemistry-
What mole of 
is dissolved in 250 mL aqueous solution to given a solution of 
10.65, assuming full dissociation?
What mole of is dissolved in 250 mL aqueous solution to given a solution of 10.65, assuming full dissociation?
Chemistry-General
Chemistry-
How many gram of 
must be present in one 
of the solution to give it a 
How many gram of must be present in one of the solution to give it a
Chemistry-General
Chemistry-
Degree of hydrolysis (
) of a salt of weak acid and a strong base is given by
Degree of hydrolysis () of a salt of weak acid and a strong base is given by
Chemistry-General
Chemistry-
Would gaseous 
be considered as an Arrhenius acid?
Would gaseous be considered as an Arrhenius acid?
Chemistry-General
Physics-
A current passing through a coil of self inductance of 2mH changes at the rate of 20
. The emf induced in the coil is
A current passing through a coil of self inductance of 2mH changes at the rate of 20. The emf induced in the coil is
Physics-General
Physics-
In an oscillations of 
-
circuit, the maximum charge on the capacitor is 
. The charge on the capacitor, when the energy is stored equally between the electric and magnetic field is
In an oscillations of - circuit, the maximum charge on the capacitor is . The charge on the capacitor, when the energy is stored equally between the electric and magnetic field is
Physics-General
Physics-
The magnitude of the earth’s magnetic field at a place is 
and the angle of dip is 
. A horizontal conductor of length 
lying magnetic north-south moves eastwards with a velocity
. The emf induced across the conductor is
The magnitude of the earth’s magnetic field at a place is and the angle of dip is . A horizontal conductor of length lying magnetic north-south moves eastwards with a velocity. The emf induced across the conductor is
Physics-General
Physics-
In an induction coil with resistance, the induced emf will be maximum when
In an induction coil with resistance, the induced emf will be maximum when
Physics-General
Physics-
A magnet N-S is suspended from a spring and when it oscillates, the magnet moves in and out of the coil C. The coil is connected to a galvanometer G. Then, as the magnet oscillates
A magnet N-S is suspended from a spring and when it oscillates, the magnet moves in and out of the coil C. The coil is connected to a galvanometer G. Then, as the magnet oscillates
Physics-General
Physics-
Energy associated with a moving charge is due to
Energy associated with a moving charge is due to
Physics-General
Physics-
Shown in the figure is a circular loop of radius 
and resistance 
. A variable magnetic field of induction 
is established inside the coil. If the key (
) is closed, the electrical power developed right after closing the switch is equal to
Shown in the figure is a circular loop of radius and resistance . A variable magnetic field of induction is established inside the coil. If the key () is closed, the electrical power developed right after closing the switch is equal to
Physics-General
Physics-
In a circuit with a coil resistance 
, the magnetic flux changes from 
to 
in 0.2 second. The charge that flows in the coil during this time is
In a circuit with a coil resistance , the magnetic flux changes from to in 0.2 second. The charge that flows in the coil during this time is
Physics-General
Physics-
The current through choke coil increases from zero to 6 
in 
and an induced e.m.f. of 30 
is produced. The inductance of the coil of choke is
The current through choke coil increases from zero to 6 in and an induced e.m.f. of 30 is produced. The inductance of the coil of choke is
Physics-General
Physics-
A 50 
ac current of peak value 2 A flows through one of the pair of coils. If the mutual inductance between the pair of coils is 150 
, then the peak value of voltage induced in the second coil is
A 50 ac current of peak value 2 A flows through one of the pair of coils. If the mutual inductance between the pair of coils is 150 , then the peak value of voltage induced in the second coil is
Physics-General
