Explore topic-wise InterviewSolutions in Current Affairs.

Give the IUPAC name of n-propyl cyanide.

Given : H^(+)(aq, 1M)+e rarr(1)/(2)H_(2)("g, 1atm"), E^(@)=0.00V Hg_(2)Cl_(2)(s)+2e rarr Hg(l) +2Cl^(-)(aq, 1M), E^(@)=+0.27V In which of following galvanic cell, the given reaction occurs - H_(2)"(g, 1atm)"+Hg_(2)Cl_(2)(s)rarr 2Hg(l)+2H^(+)(1M)+2Cl^(-)(1M)

Give the IUPAC name of K_(3)[Co(NO_(3))_(6)].

Given H for the process Li(g) to Li ^(+3) (g) + 3e ^(-)is 19800 Kj/mol & IE_(1) for Li is 520 then IE_(2)& IE_(3) of LI ^(+) are respectively (approx, value):

Give the IUPAC name of (i) CH_(3)CH(OH)CH_(2)OH (ii) HO -CH_(2)-CH_(2)-OH (iii) CH_(3)-overset(OH)overset(|)CH-COOH

Give the IUPAC name of K_2 [Zn (OH)_4].

Given Fe^(2+)+2e^(-) Leftrightarrow Fe ""E^(0)=-0.44V Co^(2+)+2e^(-) Leftrightarrow Co""E^(0)=0.28V Ca^(2+)+2e^(-) Leftrightarrow Ca""E^(0)=-2.87V Cu^(2+)+2e^(-) Leftrightarrow E^(0)=+0.337V Which is tha most electropositive metal?.

Given general electronic configuration of inner transition elements.

Give the IUPAC name of H_(2)N-underset(1)(CH_(2))-underset(2)(CH_(2))-underset(3)(CH)=underset(4)(CH_(2)) .

Givenfor Sn^(4+)//Sn^(2+) standard reduction potential is 0.15 V and for Au^(3+) //Au standard reductionpotentialis 1.5 V for the reaction 3 Sn^(2)+2 Au^(3+) rarr 3Sn^(4+)+2ASu The value of E_(cell)^(@) is

Give the IUPAC name of follwing compounds C_6H_5-NC

Given four uses of emulsions.

Give the IUPAC name of Crotonaldehyde

Given Fe^(3+)(aq)+e ^(-)toFe ^(2+)(aq), E ^(@) =+0.77V Al ^(3+) (aq)+ 3e ^(-)to Al(s),E^(@)=-1.66V Br_(2) (aq)+ 2e^(-) to 2Br,E^(@)=+ 1.09V Considering the electrode potentials, which of the following represents the correct order of reducing power?

Give the IUPAC name of [CoCl_2 (NH_3)_4] Cl.Draw cis and trans isomers of [Co Cl_2 (NH_3)_4]^+ion.

[Given: E_(Zn^(2+)|Zn)^(@)=-.0.76V K_(f)[Cu(NH_(3))_(4)]^(+2)=4xx10^(11) E_(Cu^(2+)|Cu)^(@)=0.34V The emf of cell at 200K is: [Given: (2.303xxR)/(F)=2xx10^(-4) and assume that E^(@) values are independent of temperature.]

[Given: E_(Zn^(2+)|Zn)^(@)=-.0.76V K_(f)[Cu(NH_(3))_(4)]^(+2)=4xx10^(11) E_(Cu^(2+)|Cu)^(@)=0.34V At what conc. Of Cu^(+2), emf of the cell will be zero (at 298K) at conc. Of Zn^(+2) is remaining same?

Give the IUPAC name of : Cl-CH_3-CH-CH_2-CH_3

Give the IUPAC name of CH_(3)CHO

Given E_(Zn^(+2)|Zn)^(@)=-0.76V K_(f)[Cu(NH_(3))_(4)]^(+2)=4xx10^(11) E_(Cu^(+2)|Cu)^(@)=0.34V Answer the following. Q. When 1 mole NH_(3) added to cathode compartment than emf of cell is (at 298 K)

Give the IUPAC name of [(CH_(3))_(2)CH]_(3)COH.

Given E^(@)(Zn^(2+)//Zn)=-0.76V E^(@)(Ni^(2+)//Ni)=-0.25V Calculate the EMF of the cell where the following reaction is taking place Zn_((s))+Ni_((aq))^(2+)toZn_((aq))^(2+)+Ni_((s))

Give the IUPAC name of CH-=C-CH=CH_(2)

Give the IUPAC name of CH_(3)-underset(CH_(3))underset(|)N-CH_(3)

Given: E_(Zn^(+2)//Zn)^(@) =- 0.76V E_(Cu^(+2)//Cu)^(@) = +0.34V K_(f)[Cu(NH_(3))_(4)]^(2+) = 4 xx 10^(11) (2.303R)/(F) = 2 xx 10^(-4) When 1 mole of NH_(3) added to cathode compartement than emf of cell is (at 298K):

Give the IUPAC name of

Given example of first order reaction.

Give the IUPAC name for the following ethers and classify them as simple or mixed.

Give the IUPAC name of :

Given examples for first order reaction.

Given : E_(Pb^(2+)|Pb)^(@)=-0.13V and E_(Fe^(2+)|Fe)^(@) =-0.44V at 25^(@)C. In a aqueous solution containing Pb^(2+) and Fe^(2+) ions, concenraction of each ion is 1M. If Pb and Fe power are added to the this soltuion, then in the solution -

Given enthalpy of formation of CO_2(g) and CaO(s) are -94.0 kJ and -152 kJ respectively and the enthalpy of the reaction,CaCO_3(s)rarrCaO(s) + CO_2(g) is 42 kJ. The enthalpy of formation of CaCO_3(s) is:

Give the IUPAC name for the compound HO-CH_(2)-CH_(2)-OH.

Give the IUPAC name for methyl salicylate.

Given electrode potentials: Fe^(3+) + e^(-) rarr Fe^(2+) : E^(o) =0.771 V and I_(2) 2e^(-) rarr 2I^(-), E^(o) = 0.556 V then E^(o) for the cell reaction 2 Fe^(3+) 2I ^(-) rarr 2 Fe^(2+) + l_(2) will be:

Give the IUPAC name and structure of the compound formed when 3-chlorobutanamide is treated with Br_(2) and KOH.

Given E_(Fe^(3+)//Fe)^(o)=-0.036V,E_(Fe^(2+)//Fe)^(o)=-439V the value of standard electrode potential for the change, Fe_((aq))^(3+)+e^(-)toFe^(2+)(aq) will be

Give the IUPAC name and oxidation number and co-ordination number of the following complex compounds.

Given E_(Fe^(3+)//Fe)^(@)=-0.036V,E_(Fe^(2+)//Fe)^(@)=-0.439V. The value of E_(Fe^(3+)//Fe^(2+))^(@) will be

Give the IUPAC name and electronic configuration of central metal atom in terms of t_(2g) and e_(g) of K_(4)[Mn(CN)_(6)].

Given electrode potentials are , Fe^(3+) + e to Fe^(2+), E^@ = 0.771V"" I_2 + 2e to 2I^(-), E^@ = 0.536 V, E^@ cell for the cell reaction, 2Fe^(3+) + 2I^(-) to 2Fe^(2+) + I_2 is

Give the IUPAC name and common name of

Give the IUPAC and common name of vinyl cyanide (CH_2=CHCN).

Given E_(Cr^(3+)//Cr)^(o)=-0.72V,E_(Fe^(2+)//Fe)^(o)=-0.42V. The potential for the cell Cr|Cr^(3+)(0.1M)||Fe^(3+)(0.01M)|Fe is

Give theionicreactionof electrolytic ofaqueoussolutionof KMnO_(4)

Given: E_(Cr^(3+)//Cr)^(@)=1.33 V, E_(Cl//Cl^(-))^(@) =1.36V CIBasedon the data given above, strongest oxidising agent will be :

Give the information about drugs and explain classification of them.

Give the industrial preparation of acetic anhydride. How many other anhydrides be prepared from acetic anhydride?

Given, E_(Cr^(3+)//Cr)^(0)=-0.74V,E_(MnO_(4)^(-)//Mn^(2+))^(0)=1.51V, E_(Cr_(2)O_(7)^(2-)//Cr^(3+))^(0)=1.33V,E_(Cl//Cl^(-))^(0)=1.36V, from above given information decide which is strong oxidizing agent ?