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In the formation of metal carbonyls, which orbitals are involved in the overlap ?

In the electrolytic purification of copper some gold is found in the

In the electrorefining of copper, some gold is deposited as :

In the formation of intersitital compounds by transition metals, identify the correct statements

In the formation of N_2^+ from N_2, the electron is lost from:

In the electrolytic process for the extraction of aluminium the electrolyte is :

In the formation of ether, one of the compound is alcohol another is

In the electrolytic process for the extraction of aluminium, the electrolyte is :

In the electrolytic method of obtaining aluminium from purified bauxite, cryolite is added to the charge in order to

In the formation of Compounds bromine undergoes sp^(3)d^(2) hybridisation in

In the formation of Al_2O_3 large amount of heat is evolved. This property is used in :

In the electrolytic cell , flow of electrons is from

In the form of dichromate , Cr(VI) is a strong oxidising agent in acidic medium but Mo(VI) in MoO_(3) andW(VI) in WO_(3) are not because "…...............".

In the electrolytic cell, flow of electrons is from

In the electrolytic cell flow of electronsis form

In the electrolytic cell, flow of electrons is from:

In the electrolytic cell electrons flow from:

In the electrolysis of which solution, OH^- ions are discharged in preference to CI^- ions:

In the form of dichromate, Cr(VI) is a strong oxidising agent in acidic medium but Mo(VI) in MoO_(3) and W(VI) in WO_(3) are not because -

In the electrolysis of which solution, OH^(-) ion are discharged in preference to Cl^(-) ions?

In the electrolysis of water, one faraday of electrical energy would evolve

In the folowing reaction, we start with 2 mol of N_(2) and 5 mol of H_(2) exerting a total pressure of 7 atm, at a given temperature in a closed vessel. When 50 % of N_(2) is converted into NH_(3) N_(2)+ 3H_(2) rarr 2NH_(3) Partial pressure of NH_(3) is:

In the electrolysis of H_(2)SO_(4), 9.72 litres and 2.35 litres of H_(2) and O_(2) were liberated. Number of equivalent of persulphuric acid (H_(2)S_(2)O_(8)) produced is

In the form of dichromate, Cr(VI) is a strong oxidising agent in acidic medium but Mo (VI) in MoO_(3) and W(VI) in WO_(3) are not because….

In the electrolysis of NaCl when Pt electrode is taken then H_(2), is liberated at cathode while with Hg cathode sodium amalgam is formed, this is because:

In the fopllowingreaction, identifythecompound / rteactioncondition represented by A and B PbS overset("Heat in air") to A + PbS overset(B) to Pb + SO_(2)

In the electrolysisof H_(2)SO_(4) , 0.2 gram of hydrogen is produced, hence the weight of another substance produce is

In the followingreactions (a) 6NH_(3)+3Cl_(2)to6NH_(4)Cl+'x'NH_(3)+3Cl_(2)to'y'+3HCl xand y respectively are :

In the electrolysis of H_(2)SO_(4) 0.2 gram hydrogen is produced, hence the weight of another substance produced is

In the electrolysis of CuSO_(4) , the reaction Cu^(2+) + 2 e^(-) to Cu , takes place at

In the following which is the strongest acid?

In the electrolysis of dilute H_(2)SO_(4) using platinum electrode

In the following which is not glyceride

In the following which is not coloured ?

In the electrolysis of H_(2)O, 11.2 litres of H_(2) was liberated at cathode at NTP. How much O_(2) will be liberated at anode under the same conditions ?

In the electrolysis of CuCl_(2) solution (aq) with Cu electrodes, the weight of cathode increased by 3.2 g. In the anode,

In the electrolysis of CuCI_2 solution using Cu electrodes the mass of cathode increases by 3.18 g. What happened at the other electrode:

In the electrolysis of aqueous solution of CuSO_4 using copper electrodes , the process tha takes place at the anode is

In the following unbalanced reaction A^(2+)+B^(3+)toA^(4+)+B The total number of e^(-) transferred during reaction is:-

In the following, thermosetting polymer is :

In the following the number metal sulphides are not dissolve in yellow ammonium polysulphide. Hg^(+2), Pb^(+2), Bi^(+3), Cu^(+2), As^(+3), Sn^(+2) Sb^(+5)

In the electrolysis of aqueous sodium chloride solution which of the half-cell reaction will occur at anode ?

In the electrolysis of aqueous sodium chloride solution which of the half cell reaction will occur at anode?

In the following the most stable conformation of n-butane is :

In the following the most stable configuration of n - butane is

In the electrolysis of aqueous sodium chloride solution, which of the half cell reactions will occur at anode?

In the following The major compound Y is

In the following the cations does not give flame test Ba^(+2), Li^(+), Ca^(+2), K^(+), Na^(+), Mg^(+2), Be^(+2)