Redox Reactions & Electrochemistry-Oxidation Number (NEET (National Eligibility cum Medical Entrance Test) Chemistry): Questions 1 - 2 of 2

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1145 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 1

» Redox Reactions & Electrochemistry » Oxidation Number

MCQ▾

Question

A current of 2 ampere when passed for 5 hours through a molten salt deposits 22.2 g of metal of atomic mass 177. The oxidation state of the metal in metal salt is?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Redox Reactions & Electrochemistry » Oxidation Number

Appeared in Year: 2016

MCQ▾

Question

The number of electrons delivered at the cathode during electrolysis by a current of 1 ampere in 60 seconds is (charge on electron Equation C)

Choices

Choice (4) Response

a.

3.75 × Equation

b.

6 × Equation

c.

6 × Equation

d.

7.48 × Equation

f Page
Sign In