Please wait...

Chemistry Test 103
Menu grid icon
Result Result point icon
Chemistry Test 103
  • Goals icon

    /

    Score
  • Trophy icon

    -

    Rank
White alarm icon Time Taken: -
Result frame illustration
  • Question 1/10
    4 / -1

    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

  • Question 2/10
    4 / -1

    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 -

    Solutions

     

     

  • Question 3/10
    4 / -1

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

    Solutions

    Sucrose  D(+) glucose + D(-) Fructose 

    [α]= + 66.5º            [α]= + 52.5º     [α] = -92.8º

    Thus rotation changes from positive to negative after hydrolysis. Due to this reason hydrolysis of sucrose is known as inversion and mixture after hydrolysis is known as invert sugar.

    Therefore option (B) is correct.

     

  • Question 4/10
    4 / -1

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

  • Question 5/10
    4 / -1

    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 

    Solutions

     

  • Question 6/10
    4 / -1

    Nylon-66 is obtained by condensation polymerization of-

    Solutions

     

     

  • Question 7/10
    4 / -1

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

  • Question 8/10
    4 / -1

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

  • Question 9/10
    4 / -1

    The only INCORRECT information is

    Solutions

    q = 0 , w = 0, ΔU = 0 = f(V,T)

    As volume changes, temperature must change to maintain constant internal energy.

     

  • Question 10/10
    4 / -1

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

Close button icon
User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Mockers logo Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Arrow pointer icon
Click on Allow to receive notifications
Notification bell icon ×
Open Now