D and F Block Elements-Transition Elements (NEET Chemistry): Questions 23 - 29 of 42

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: 23

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

Which of the following compound is used for testing drunken persons?

Choices

Choice (4) Response

a.

Alkaline solution of Equation

b.

Acidified solution of Equation

c.

Alkaline solution of Equation

d.

Acidified solution of Equation

Question number: 24

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

Which of the following is known as Nesseler’s reagent?

Choices

Choice (4) Response

a.

acidified solution of Equation

b.

Equation

c.

alkaline solution of Equation

d.

Equation

Question number: 25

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

What is the formula of mercury compound which is known as vermilion used in cosmetics?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 26

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

Sugar in urine –sample can be detected by?

Choices

Choice (4) Response

a.

Tollen’s solution

b.

Fehling’s solution

c.

Benedict’s solution

d.

All a. , b. and c. are correct

Question number: 27

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

Which of the following transition metal gives chloroauric chloride with aquaregia?

Choices

Choice (4) Response

a.

zinc

b.

mercury

c.

gold

d.

silver

Question number: 28

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

Which of the following pairs of ions is colourless?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 29

» D and F Block Elements » Transition Elements » Trends in Properties

MCQ▾

Question

Which one of the following has a magnetic moment of 1.75 B. M?

Choices

Choice (4) Response

a.

Cr +3

b.

Ti +3

c.

Fe +3

d.

V +3

f Page
Sign In