NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 66 - 73 of 1258

Access detailed explanations (illustrated with images and videos) to 1258 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 66

» Redox Reactions & Electrochemistry » Electrode Potentials

Edit
MCQ▾

Question

Which of the following is strongest reducing agent?

Choices

Choice (4) Response

a.

Al

b.

Mg

c.

I

d.

K

Question number: 67

» Redox Reactions & Electrochemistry » Electrolytic and Metallic Conduction

Edit
MCQ▾

Question

In electroplating the article to electroplated serves as?

Choices

Choice (4) Response

a.

Electrolyte

b.

Cathode

c.

Conductor

d.

Anode

Question number: 68

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

Edit
MCQ▾

Question

How many coulombs are required for the oxidation of 1 mole of ?

Choices

Choice (4) Response

a.

b.

93000 C

c.

d.

Question number: 69

» Redox Reactions & Electrochemistry » Electrochemical Cells

Edit
MCQ▾

Question

What happen when lead storage battery is charged?

Choices

Choice (4) Response

a.

dissolves

b.

The amount of acid decreases.

c.

The lead electrode becomes coated with lead sulphate

d.

Sulphuric acid is generated

Question number: 70

» Redox Reactions & Electrochemistry » Electrode Potentials

Edit
MCQ▾

Question

Which one of the following is strong oxidizing agent?

Choices

Choice (4) Response

a.

b.

Cu

c.

Al

d.

Mg

Question number: 71

» Redox Reactions & Electrochemistry » Specific and Molar Conductivities

Edit
MCQ▾

Question

The specific conductance of a decinormal solution of KCl is oh . The resistance of a cell containing the solution was found to be 56. What is the cell constant?

Choices

Choice (4) Response

a.

0.7864

b.

0.5643

c.

0.8967

d.

0.6272

Question number: 72

» Redox Reactions & Electrochemistry » Electronic Concepts of Oxidation and Reduction

Edit
MCQ▾

Question

How much electric charge is required to oxidize one mole of to ?

Choices

Choice (4) Response

a.

193000 coulomb

b.

196500 coulomb

c.

285500 coulomb

d.

196000 coulomb

Question number: 73

» Redox Reactions & Electrochemistry » Electrolysis (Faraday's First and Second Laws)

Edit
MCQ▾

Question

According to Faraday’s first law of electrolysis mass of substance (W) is equal to?

Choices

Choice (4) Response

a.

b.

c.

W = Z + I × t

d.