BITSAT (Birla Institute of Technology & Science Admission Test) Chemistry: Questions 125 - 130 of 180

Access detailed explanations (illustrated with images and videos) to 180 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 150.00 -OR-

How to register? Already Subscribed?

Question 125

Question

MCQ▾

The percentage of an element M is In its oxide of molecular formula Its atomic mass is about?

Choices

Choice (4)Response

a.

18

b.

9

c.

27

d.

45

Question 126

Question

MCQ▾

The ratio of radii of first orbit of is?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 127

Question

MCQ▾

It is found that of metal combine with oxygen to from of metal oxide. Calculate the percentage of metal and oxygen in the compound?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 128

Question

MCQ▾

In which of the followings compounds maximum enolisation taker place?

Choices

Choice (4)Response

a.

Find the Correct Choice for Maximum Enolisation: Choice A

b.

Find the Correct Choice for Maximum Enolisation: Choice B

c.

Find the Correct Choice for Maximum Enolisation: Choice C

d.

Find the Correct Choice for Maximum Enolisation: Choice D

Question 129

Question

MCQ▾
Graph ofRadial Probability Density Versus Distance from Nucleus

In the above radial probability curve indicates ‘2s’ orbital, the distance between the peak point is?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 130

Question

MCQ▾

Which of the following should be subjected to Wurtz reaction to obtain the best yield of n-hexane?

Choices

Choice (4)Response

a.

Ethyl chloride and n-butyl chloride

b.

n-Propyl bromide

c.

Methyl bromide and n-propyl bromide

d.

Ethyl bromide and n-butyl bromide

Developed by: