See best scores   Advanced Chemistry Quizz

Quizz "Physics, Chemistry" - 10 questions
total = 377 player(s)

Question 1 / 10
select 1 answer only
What can you find in car battery ?

  Lead and sulfuric acid
  Gold and acetic acid
  Uranium and Silver
  No idea
  None correct answer






























































Question 2 / 10
select 1 answer only
Which element makes green color of fireworks

  Cesium
  Barium
  Copper
  No idea
  None correct answer






























































Question 3 / 10
select 1 answer only
What is the formula of the perfect gas ?

  PV=nRT
  AB˛=AC˛+BC˛
  E=mc˛
  No idea
  None correct answer






























































Question 4 / 10
select 1 answer only
What is the name of the third isotope of Hydrogen

  Helium
  Deuterium
  Tritium
  No idea
  None correct answer






























































Question 5 / 10
select 1 answer only
What is the formula of stainless steel ?

  Carbon, Iron, Copper
  Carbon, Iron, Chromium
  Carbon, Iron
  No idea
  None correct answer






























































Question 6 / 10
select 1 answer only
Tick the right answer

  HCl + H2O -> H+ + Cl-
  HCl+ H2O -> H3OCl
  HCl + H2O -> H3O+ + Cl-
  No idea
  None correct answer






























































Question 7 / 10
select 1 answer only
Tick the right answer

  CH3NH2 + CH3COOH -> CH3NH3+ + CH3OO-
  CH3NH2 + CH3COONa -> CH3Na + CH3COONH2
  CH3NH2 + CH3COOH -> H2O + NH3 + x kJ
  No idea
  None correct answer






























































Question 8 / 10
select 1 answer only
Gold can be dissolved in sulfuric acid

  Yes
  Yes but with water added
  Only in chlorhydric acid
  No idea
  None correct answer






























































Question 9 / 10
select 1 answer only
What is the Aqua regia formula

  HCl + H2SO4
  HNO3 + 3 HCl
  NH4OH + HCl
  No idea
  None correct answer






























































Question 10 / 10
select 1 answer only
Tick the right name of NaHCO3

  Carbonic acid of sodium
  Calcium hydrogencarbonate
  Sodium hydrogencarbonate
  No idea
  None correct answer































































.
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