neet-2018 Question Bank - Sarthaks eConnect

If a salt bridge is removed between the two half cells, the voltage

`P^H` of the following half-cell solution is `P_t , H_2`, (1 atm)/ `H^+`(aq) E = 0.25V

The resistance of 1N solution of `CH_3COOH` is 250 ohm; when measured in a cell of cell constant 1.15 c`m^(-1)`. The equivalent conductance will be

Consider the standard potentials of the following cells.

(i) `Mg^(2+) + 2e^- -> Mg` `E^0= -2.37` V

(ii) `Zn^(2+) + 2e^- -> Zn` ` E^0= -0.76` V

(iii) `Ni^(2+) + 2e^- -> Ni` ` E^0= -0.25` V

(iv) `Fe^(3+) + 3e^- -> Fe` `E^0= -0.04` V

Which is the strongest reducing agent

The standard EMF of the cell in which the reaction, `MnO_4^- + 5 Fe^(2+) +8H^+ -> Mn^(2+) + 5Fe^(3+) +4H_2O` occurs is 0.59V at `25^oC`. The equilibrium constant for the given reaction is approximately

Knowing that `K_(sp)` for AgCl is `1.0xx10^(-10)`, calculate E for `Ag^+`/,Ag electrode immersed in 1.00 M KCI at `25^oC . (E_((Ag^+)/(Ag))^0=0.799V)`

If equal volumes of 1 M `KMnO_4` and 1 M `K_2Cr_2O_7` solutions are allowed to oxidise Fe(II) to Fe(III) in acidic medium, then Fe(II) oxidised will be

Which of the following statement is correct?

Ammonium compound which does not give` NH_3` on heating is

Anhydrous ferric chloride is prepared by:

Excess of KI reacts with `CuSO_4` solution and then `Na_2S_2O_3` solution is added to it. Which of the following statements is incorrect for this reaction?

Which not an antacid?

Which is not an artificial sweetener?

Which is antidepressant tranquilizer?

Which of the following compounds does not undergo mutarotation?

D-Mannose is epimeric with D-glucose at `C_2`. Which of the following structures represents p-D- mannopyranose?

The correct statement about the following disaccharide is:

What is the name of the amino acid produce when propanoic acid is subjected to the following sequence of reagents:

`PBr_3, Br_2`
`H_2O`
`NH_3,A?`

Which of the following compound will show mutarotation?

Which statement is incorrect about peptide bond?

Recent questions and answers in neet-2018