Please wait...

Chemistry Test 59
Menu grid icon
Result Result point icon
Chemistry Test 59
  • Goals icon

    /

    Score
  • Trophy icon

    -

    Rank
White alarm icon Time Taken: -
Result frame illustration
  • Question 1/6
    4 / -1

    Which of the following is incorrect match for Bravais lattices of given crystal system -

  • Question 2/6
    4 / -1

    For the bimolecular gaseous reaction :

    2R(g) → Product, the fraction of molecules having sufficient energy for effective collision is 2.06 × 10–9 at 127°C. The activation energy for reaction is about (ln 2.06 = 0.727, ln 10 = 2.303) -

  • Question 3/6
    4 / -1

    An aqueous solution contains 4% (w/v) NaOH and 5.3% (w/v) Na2CO3. 40 ml of this solution is titrated with 2.0 M- HCl solution, using phenolphthalein indicator. The volume of HCl solution needed for end point is.

  • Question 4/6
    4 / -1

    A sample of H-atoms in ground state absorb the electromagnetic radiations of x eV/quanta. Subsequantly, the sample emit radiations of 15 different photon energies. The energy of emited photon of longest wavelength is -

  • Question 5/6
    4 / -1

    Write the IUPAC name of the following complex [Co(NH3)3(σ-C3H5)(en)]SO4.

    (I) η1-allyltriamineethylenediamine cobalt(III) sulphate

    (II) η1-allyltriammineethylenediamine cobalt(III) sulphate.

    (III) Triamminecyclopropylethylelnediamine cobalt(III) sulphate.

    (IV) Triamminecyclopropylethylenediamine cobaltate(III) sulphate.

  • Question 6/6
    4 / -1

    Which of the following ores is the ore of copper?

Close button icon
User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
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