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In the reaction, 2" NO"_(2)(g)+F_(2)(g)to2" NO"_(2)F(g), order with respect to NO_(2) is……………………….and that with respect to F_(2) is………………. .

In the reaction 1. H_(2)O_(2)+O_(3) to H_(2)O+2O_(2) 2. PbS+4O_(3) to PbSO_(4)+4O_(2)

In the reaction 1/2N_(2(g)) + 3/2 H_(2(g)) to NH_(3(g)). The standard entropies of N_(2(g)), H_(2(g)) and NH_(3(g)) are 191.6,130.5 and 192.5 JK^(-1) "mol"^(-1) respectivly. If free energy charge of the reaction is -16.67 kJ. Calculate the Delta H_("reaction")^@ for the formation of NH_3 at 298 K.

In the reaction :

In the reaction A (g) + B (g)hArr C (g), the backward reaction is favoured by (A) Increase in pressure

In the Rasching process for the manufactureof phenol, the catalyst being used as _______

In the radioactive decay {:(._(z)X^(A) rarr _(Z+1)Y^(A)rarr_(Z-1)Z^(A-4) rarr_(Z-1)Z^(A-4)),("high energy" "low energy"):} the sequence of the radiation emitted is :

In the Ramsay - Rayleigh's second method, 2NO_2 + 2NaOH to NaNO_2 + X + H_2O . Where 'X' is the nitrogen compound, then Oxidation state of nitrogen in 'X' is ___________

In the radioactive decay, ""_(92)X^(232) to ""_(89)Y^(20) , how many alpha and beta particles are ejected from X to from Y ?

In the radioactive decay of an element, the emitted electrons come from-

In the radioactive decay: ""_(Y)X^(Z)overset(-(8alpha and 6beta))to""_(82)Pb^(206)X, y and z are

In the radioactive decay ._(92)X^(232) rarr ._(89)Y^(220), how many alpha and beta-particles are ejected from X to form Y

In the quantitative volumetric analysis, why is K_(2)Cr_(2)O_(7) preferred over Na_(2)Cr_(2)O_(7) ?

In the raction sequence, Ethane overset(HOCl)toAoverset(X)toEthan - 1,2- diol. A and X respectively are ………………… .

In the Q.No , 108 if theconcentration of the reactant is less than 1 M , then, :

In the Q.No 108 , if theconcentration of the reactant is 1 M , then :

In the qualitative analysis of group 3 cations blood red colouration is a test for

In the purification of impure nickel by Mond's process, metal is purified by:

In the purification of copper by electrolysis, which is incorrect ?

In the purification bauxite by Hall's process

In the purification of bauxite by Hall's process

In the process of wine making, ripened grapes are crushed so that sugar and enzyme should come in contact with each other and fermentation should start. What will happen if anaerobic conditions are not maintained during thisi process?

In the processA(go)toA^(+)(g)+e^(-)

In the process shown in the figure on an ideal diatomic gas, the value of q and DeltaH respectively is :

In the process of softening of hard water, exhausted permutit is regenerated by adding a solution of ............

In the process of rusting iron get

In the process of extraction of gold Roasted gold ore +CN^(-)+H_(2)Ooverset(O_(2))to[X]+OH^(-)[X]+Znto[Y]+Identify the complexes [X] and [Y]

In the process of ice melting at -15^(@)C

In the process of forming 'mercerised cellulose' the swelling of cellulose is caused by

In the process of extraction of gold. Roasted gold ore +CN^(-)+H_(2)O overset(O_(2))rarr [X]+OH^(-) [X]+Znrarr [Y]+Au Identify the complexes [X]and [Y].

In the process of extraction of gold, Roasted gold ore +CN^(-)+H_(2)O overset(O_(2)) to [X] +OH^(-) [X] +Zn to [Y] +Au Identify the complexes [X] and [Y]

In the process of extraction of gold roasted gold ore+ CN^(-) + H_2O overset(O_2)(rarr) [X] + OH^(-) [X] + Zn to [Y] + Au Identify the complexes [X] and [Y]

In the process of extraction of gold Roasted gold ore + CN^(-) + H_(2)O overset(O_(2))rarr [X] + OH^(-) [X] + Zn rarr [Y] + Au Identify the complexes [X] and [Y]

In the process of electroplating, large amounts of Ag^(+) ions can be used in the electrolyte as the complex

Intheprocess ofextractionof gold, Roastedgoldore+CN^(-)+ H_ 2 Ooverset (O_ 2 ) to[X] +O H ^( -)""[X] +Znto[Y] +AuIdentifythecomplexes [X] and [Y]

In the process of electrolysis , the positive and negative ions of the electrolyte are

In the process nA(g) tomB(g) , rate of disappearance of A is 5 xx 10^3M-"min"^(-1)& rate of appearance of B is 10^(-2) M - "min"^(-1)at same instant. Then values of n & m respectively are

In the process of cracking

In the process , Cl(g) + e^(-) overset(DeltaH)(to)Cl^(-)(g), DeltaH is

In the process Cl _((g)) + e overset( Delta H) to Cl ^(-) _((g) Delta H is

In the present graph, the areas of circles A and B are 25 unit and 20 unit respectively. Work done will be. . .unit.

In the preservation of food, sun drying and mechanical drying is carried to remove______from food.

In the presence of the following Bleaching powder dcomposes to liberate oxygen

In the presence of small amount of phosphorous, aliphatic carboxylic acids reacts with chlorine or bromine to yeild a compound in which alpha-hydrogen has been replaced by halogen. This reaction is known as

In the presence of peroxide, hydrogen chloride and hydrogen iodide do not give anti-Markovnikov's addiition to alkenes because

In the presence of peroxide, hydrogen chloride and hydrogen iodide do not give anti-Markovnikov's addition to alkenes because:

In the presence of peroxide, hydrogen chloride and hydrogen iodide do not give Anti Markownikov's addition to alkenes because

In the presence of peroxide HCl do not give anti Markownikoffs addition to alkene because