NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 77 - 82 of 1259

Access detailed explanations (illustrated with images and videos) to 1259 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 77

» Redox Reactions & Electrochemistry » Electrolytic and Metallic Conduction

Edit
MCQ▾

Question

How much current strength is required to liberate 10 g of chlorine from sodium chloride solution in1 hour?

Choices

Choice (4)Response

a.

8.97 ampere

b.

6.78 ampere

c.

7.98 ampere

d.

7.55 ampere

Question number: 78

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

Edit
MCQ▾

Question

The tendencies of the electrodes made up of Cu, Zn and Ag to release electrons when dipped in their respective salt solutions decrease in the order?

Choices

Choice (4)Response

a.

C u > Z n > A g

b.

c.

Z n > A g > C u

d.

Question number: 79

» Redox Reactions & Electrochemistry » Electrode Potentials

Edit
MCQ▾

Question

Which one is the wrong statement about electrochemical series?

Choices

Choice (4)Response

a.

Active non-metals have positive reduction potentials

b.

Metals above hydrogen liberate hydrogen from acids

c.

Active metals have negative reduction potentials

d.

Metals below hydrogen liberate hydrogen from acids

Question number: 80

» Redox Reactions & Electrochemistry » Conductance in Electrolytic Solutions

Edit
MCQ▾

Question

The unit of equivalent conductance is?

Choices

Choice (4)Response

a.

b.

c.

d.

mol

Question number: 81

» Redox Reactions & Electrochemistry » Electrochemical Cells

Edit
MCQ▾

Question

What is the electrolyte used in Nickel cadmium cell?

Choices

Choice (4)Response

a.

Aqueous KOH solution

b.

Con. NaOH solution

c.

solution.

d.

Con. KOH solution

Question number: 82

» Redox Reactions & Electrochemistry » Specific and Molar Conductivities

Edit
MCQ▾

Question

Which of the following solution will have highest value of the molar conductance of Acetic acid?

Choices

Choice (4)Response

a.

0.5M Acetic acid

b.

0.3M Acetic acid

c.

0.1M Acetic acid

d.

1M Acetic acid

Developed by: