Classic Quiz
Quiz Sciences

Quiz D block elements

Andrewt13
Andrewt13
4 played - 5 yrs ago

Hard QUIZ 10 QUESTIONS
hard
 
Question 1 / 10

What is also called lunar caustic?

 
Question 2 / 10

Iron III has a reduction potential with reference to hydrogen.

 
Question 3 / 10

Ferrous compounds are found to be less stable than ferric compounds. Which can be attributed for the same?

 
Question 4 / 10

Mac Arthur Forrest process involves gold and silver. The complex formed has a coordination number :

 
Question 5 / 10

Cupric iodide...

 
Question 6 / 10

Cuprous fluoride...

 
Question 7 / 10

Which of the following can oxidize manganous salts to permanganic acid in acidic medium?

 
Question 8 / 10

Brown ring complex consists of iron and (NO) ligand in oxidation states :

 
Question 9 / 10

A salt was air oxidized in alkaline medium. The salt previously was derived from the titration of potassium permanganate and oxalic acid. The salt initially was in the oxidation state of 2 (the metal). Finally, the produced salt in alkaline medium gives a color.

 
Question 10 / 10

Ziegler-Natta Catalyst's active component consists of titanium bonded to X chlorine atoms where X is :

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