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In the reaction involving C-OH bond, in alcohols the order of reactivity is :

In the reaction I_(2)+2S_(2)O_(3)^(2-)to2I^(-)+S_(4)O_(6)^(2-), the equivalent weight of iodine will be equal to

In the reaction I_(2)+I^(-) rarr I_(3)^(-), the Lewis base is

In the reaction, HNO_3 + P_4O_10 to 4HPO_3+X,the product X is

In the reaction HNO_(3)+P_(4)O_(10) to 4HPO_(3)+x , the product x is

In the reaction HCOOH overset(H_2 SO_4) to CO + H_2 O, H_2 SO_4 acts as

In the reaction HgCl_2 + 2KI rarr M + 2KCl, M is :

In the reaction +Hclrarr the major product formed is

In the reaction :HCN+H_(2)O hArr H_(3)O^(+)+CN^(-)the conjugate acid - base pair is

In the reaction HCl + H_(2)O hArr H_(3)O^(+) + Cl^(-)

In the reaction : HC -= CH overset(NaNH_(2))rarr X overset(CH_(3)I)rarr Y underset(HgSO_(4))overset(H_(2)O, H_(2)SO_(4))rarr Z, Z is :

In the reaction HAsO_(2)+Sn^(2+) rarr As+Sn^(4+)+H_(2)O oxidising agent is

In the reaction H_(3)C-overset(Br)overset(|)CH-CH_(2)-Brunderset((ii)C_(2)H_(5)Br)overset((i)"X mole "NaNH_(2))toCH_(2)-C-=C-C_(2)H_(5) The value of [X] is:

In the reaction: H_(2)S hArr 2H^(+) + S^(-), when NH_(4)OH is added, then

In the reaction H_(2)S+O_(3) to ………. the products are:

In the reaction H_2S + O_3 rarr…….the products are:

In the reaction H_(2)O + HCl rarr H_(3)O^(+) + Cl^(-), the species that acts as Bronsted base is

In the reaction H_(2(g))+3H_(2)hArr2NH_(3(g)), the value of the equlibrium constatn depends on

In the reaction, H_2O_2 +Na_2CO_3 rarrNa_2O_2 +CO_2 +H_2O,the substance undergoing oxidation is :

In the reaction : H_2O + Br_2 toHOBr + HBr, Br_2 gets ............

In the reaction, H_(2)+I_(2)hArr 2.Hl. In a 2 litre flasek 0.4 moles of HI each H_(2) and I_(2) are taken. At equlibrium 0.5 moles of HI are formed. What will be the value of equilibrium constant, k_(c)

In the reaction H-C=C-H overset(NaNH_(2))to A overset(CH_(3)l)to B overset(Hg^(2+))underset(H_(3)O^(+))to C the final product 'C' is :

In the reaction: H_(2)+Cl_(2)rarr2HCl, DeltaHCl, DeltaH=194 kJ.Heat of formation of HCl is

In the reaction H-C-=CH underset((2)CH_3CH_2Br)overset((1)NaNH_2//liq.NH_3)toXunderset((2)CH_3CH_2Br)overset((1)NaNH_2//liq.NH_3)toY X and Y are

In the reaction, H-C-=C-overset(NaNH_(2))rarrAoverset(CH_(3)l)rarrBoverset(Hg^(2+))underset(H_(3)O^(+))rarrCn the final product 'C' is :

In the reaction given below, X is Neo-pentyl alcohol overset(H_(2)SO_(4))to X

In the reaction given below : Which of the following statements is/are incorrect ?

In the reaction given below, X is C_(6)H_(5)MgBr+CH_(3)OHrarrX

In the reaction given below, how many different oximes would be fomred? CH_(3)CH=CH-overset(O)overset(||)C-CH=CHCH_(3)+H_(2)NOHrarr"Oximes"

In the reaction for the transition of carbon in the diamond form to carbon in the graphite form, DeltaH is -453.5 cal. This points out that

In the reaction, Fe(OH)_(3)hArrFe_(aq)^(3+)+3OH_(aq)^(-) if the concentration of OH^(-) ions is decreased by (1)/(4) times , then the equilibrium concentration of Fe^(3+) will increases by

In the reaction Fe_(2)O_(3)+3Cto2Fe+3CO, oxidation number of C

In the reaction "Ethyl bromide"overset(KCN)rarr Xoverset(H_(2)//Ni)underset(or LiAlH_(4))rarr Y, Y is :

In the reaction , Etheroverset(" hot " HI)to A+B + H_2 O , If A and Bare same , the ether __________

In the reaction :Ethnol overset(PCl_5)to X overset("alc KOH")to Y underset("H_2 O_2 Delta)overset(H_2 SO_4. "Room temp.")to Z, the product Y is,

In the reaction Ethanol overset(PCl_5)to X overset(alc. KOH)to Y overset(H_2SO_4//H_2O)underset(298K) to Z. The 'Z' is ………………….. .

in the reaction, DeltaH and DeltaS both are more than zero then in which of the following cases the reaction would be spontaneous

In the reaction (##DBT_SM_CHE_XII_U_12_E01_015_Q01##) The structure of product A is:

In the reaction , Cu(s)+2Ag^(+)(aq)rarrCu^(2+)(aq)+2Ag(s), the reduction half cell reaction is

In the reaction Cu_((s))+2Ag_((aq))^(+)toCu_((aq))^(2+)+2Ag_((s)) the reduction half-cell reaction is:-

In the reaction C(s) +CO(g) hArr 2CO(g) the equilibrium pressure is 12 atm. If 50% of CO_2 reacts, calculated K_p.

In the reaction C(s) + CO_2(g) hArr 2CO(g) the equilibrium pressure is 12 atm. If 50% OF CO_2 reacts. Calculate the K_P for the change:

In the reaction , Cr_2O_7^(2-) + 14H^+ +6I → 2Cr^(3+) + 7H_2 O +3I_(2 which element is reduced ?

In the reaction : CrO_(4)^(2-) + X to Cr_(2)O_(7)^(2-) X is

In the reaction Cr_2O_3+ 2Al to Al_2O_3 + 2Cr, DeltaG^@ = - 421 kJ is thermodynamically feasible. This is apparent from Gibbs energy value. Why does it not take place at room temperature ?

In the reaction CO_(2)(g)+H_(2)(g)rarrCO(g)+H_(2)O(g),DeltaH=80 kJDeltaHis known as

In the reaction : CO_(2)(g) + H_(2)(g) hArr CO(g) + H_(2)O(g), Delta H = 2.8 kJ.Delta H represents

In the reaction Cl_(2) + CH_(4) overset(hv)(to) CH_(3) Cl + HCl , presence of a small amount of oxygen

In the reaction :Cl_(2)+2OH^(-)toOCl^(-)+Cl^(-)+H_(2)O