Question 20
What is the oxidation number of chromium in Potassium Chromate (K2CrO4)
Objective
Question details
- Exam body
- NDA
- Subject
- Chemistry
- Year
- 2012/2013
- Question no.
- #20
- Type
- Objective
More from this paper
- Q16An increase in concentration of reactants will increase the reaction rate. This…
- Q17Consider the reaction : N 2 O 4(g) (colourless) ↔ 2NO 2(g) (dark brown) Which…
- Q18The electronic configuration of the aluminium atom is ____.
- Q22In the contact process for the manufacture of sulphuric acid, sulphur trioxide…
- Q23Cu (s) + HNO 3(l) → Cu(NO 3 ) 2(l) + H 2 O (l) + 2NO 2(g) . In the above…
- Q24Which of the following salt is used in the preparation of caustic soda, washing…