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Of the following metuls that cannot be obtained by elecrolysis of the aqueous solution of their satts is are

Of the following molecules, the one which haspermanent dipole moment is

Of the following metals that cannot be obtained by electolysis of the aqueous solultion of their salts is /are

Of the following matals that cannot be obtained by electrolysis of the aqueous solutions of their cathode are :

Of the following hydrides which one has the lowest boiling point ?

Of the following how many reactions are used for the preparation of amines?

Of the following, how many can retard the decomposition of concentrated H_(2)O_(2) ? Ethanol, Acetic acid, Ethylene glycol, Benzene, Sulphuric acid, Phosphoric acid?

Of the following how many can be separated by Hofmann's mustard oil reaction?

Of the following four reactions, formic and acetic acids differ in which respect

Of the following four groups are m- directing when present on a benzenering. The one which is not meta-directing is:

Of the following four reactions, formic and acetic acid differ in which respect ?

Of the following elements, the one with maximum electropositive character is

Of the following element, the one showing only one oxidation state is

Of the following crystalline solids which one is molecular solid, and which one is network solid? (i) P_(4) (ii) Se

Of the following compounds, which will have zero dipole moment ?

Of the following compounds ,which will have a zero dipole moment :

Of the following compounds which will have a zero dipole moment ?

Of the following compounds, the one which is a Lewis acid is:

Of the following compounds, which one is the strongest Bronsted acid in an aqueous solution ?

of the following compounds, the one which is a Lewis acid is :^(**"**)

Of the following compounds the most acidic is

Of the following complexes, the one with the largest value of the crystal field splitting is:

Of the following complex ions. The one that probably has the largest overall formation constant K_(f) is :-

Of the following complex ions, which is diamagnetic in nature ?

Of the following complex ions, one is a Bronsted-Lowery acid. That one is:

Of the following complex ions, the one that probably has the largest overall formation constant, K_(f) is :

Of the following atoms, which one of the highest n/p ratio

Of the following complex ions, one exhibits isomerism. That is :

Of the following amines how many can give foul smell with CHCl_(3) and alcoholic KOH :

Of the following alcohols, the one that would react fastest with conc. HCl and anhydrous ZnCl_(2) is ......

Of the following acids, the one which possesses oxidising and reducing properties and has the capability to form complex compound is

Of the following 0.2 m aqueous solutions, which one will exhibit largest freezing point depression?

Of the followign substane the one which doesnot contain oxygen is

Of the following acids, the one that is strongest is

Of the following 0.10 m aqueous solutions, which one will exhibit the largest freezing point depression ?

Of the following 0.10 m aqueous solutions, which one will exhibit the largest freezing point depression

Of the following 0.10 m aqueou solution, which one will exhibit the largest freezing point depression ?

Of the five isomeric hexanes, the isomers which can give five monochlorinated structural products

Of the five isomeric hexanes, the isomer which can give two monochlorination compounds is ?

Ofthe five isomeric hexanes, the isomer which can give two monochlorinated compounds is

Of the five isomeric hexanes, the isomer which can give two monochlorinated compound is :

Ofthefiveisomerichexane, theisomerwhichcangivetwomonochlorinatedcompoundsis :

Of the elements Sr, Zr, Mo, Cd and Sb, all of the which are in the 5th period , the ones that are paramagnetic are

Of the elements Sr,Zr,Mo,Cd and Sb, all of which are in V period, the paramagnetics are:

Of the chemical reactions given below which can result in the formation of C_(6)H_(5)CH_(2)NH_(2) ?

Of the different allotropic forms of phosphorus, the one which has a metallic lustre is

Of the different allotropes of phosphorus, the one which is most reactive is

Of physisorption or chemisorption, which has a higher enthalpy of adsorption ?

Of physisorption and chemisorption, which type of adsorption has a higher enthalpy of adsorption ?

of the following compounds, the one which is a Lewis acid is :^(")