Chemistry Test ...

Select the CORRECT statements?

(i)  [Zn(gly)₂] is optically active compound

(ii) [PdClBr(gly)]⊖ exhibits geometrical isomerism

(iii) [IrBr₄(en)]⊖ exhibits cis trans isomerism

(iv) [RhCl₂(NH₃)₄]⁺ number of stereo isomers is equal to number of geometrical isomers

A sample of hydrogen atoms de-excites from 6th excited state to the ground state in one or more electronic transitions. If no spectral line is obtained in the Paschen and Brackett series, then the maximum number of spectral lines of different photon energies obtained will be -

Hydrolysis of sucrose into (+) glucose and (-) fructose is known as-

Which of the following reduction methods is correctly matched against the given metals (commercial process)?

An equilibrium mixture contains 2.0 moles of A(g) and 4.0 moles of B(g). Now, 2.0 moles of A(g) is added in this equilibrium mixture and the system is allowed to re-achieve equilibrium at constant volume and temperature. Now, the volume of system is doubled at constant temperature. What should be the moles of B(g) at new equilibrium? The reaction involved is 

Nylon-66 is obtained by condensation polymerization of-

If Q is a colourless gas with rotten fish smell then select CORRECT statement.

Which reagent can not be used to distinguish t-Butyl alcohol and isopropyl alcohol : 

The only INCORRECT information is

(Y) & (Z) both show disproportination with conc. NaOH. Then X will be -