Popular Questions
- The oxidation number of oxygen in hydrogen peroxide is
- The production of dihydrogen gas via gas shift reaction,
- Hydrogen is prepared on large scale for industrial use
- The ortho and para hydrogen differ in respect of which of the following?
- Adsorbed hydrogen by palladium is known as
- Hydrogen is not obtained when Zn reacts with
- Which of the following is responsible for the hardness of water?
- When H2O2 is shaken with an acidified solution of K2 Cr2O7 in the presence of ether, the ethereal layer turns blue due to the form..
- Which of the following is not correct for D2O ?
- The normality of 30 volume H2O2 is
- Moist hydrogen peroxide cannot be dried over conc. H2SO4 because
- The strength of 10 volume of H2O2 solution is
- Which of the following statements is correct? Dielectric constant of H2O2
- In transforming 0.01 mole of PbS to PbSO4, the volume of 10 volume H2O2 required will be
- Heavy water is represented as
- an immersion heater is rated 836 watt. it should heat 1
- two sources of equal emf are connected to an external resistance
- an energy sources will supply a constant current into the load if its
- in a potentiometer experiment, the balancing cell is at
- A heater coil is cut into two equal parts and only one part is now used
- the resistance to a hot tungsten filament is about 10 time
- a heater coil is cut into two parts equal length and one of them
- A moving coil galvanometer has 150 equal division. its current
- Kirchhoffs first law and second low
- the resistance of a bulb filament is 100 at a temperature of
- the current i drawn from a 5 v source is
- a material b has twice the specific resistance of a.a circular wire
- in a whetstones bridge, there resistance p,q, and r are
- an electric bulb is rated 220 v - 100 w. the power constantd by it
- the resistance of a wire is 5 at 50 degree and 6
- triangle v measured between b and c is
- for current entering at a. the electronic field at a distance
- show in the figure is a meter bridge set up with null deflection in the
- this questions contains statement 1 and statement 2 of the four
- let c be the capacitance of a capacitor discharging through a resistor r.
- a resistor r and 2 uf capacitor in series is connected through a switch to 200 v Direct
- a charged particle q is placed at the centre o of a cube of length l
- if a charge q is placed at the centre of the line joining two equal charges
- A simple pendulum of period t has a metal bob which is negatively
- if there are n charge of 20 c by 2 cm, 2j of work done,
