BITSAT (Birla Institute of Technology & Science Admission Test) Chemistry: Questions 81 - 87 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 81

Question

MCQ▾

Which method is suitable for preparation of higher alkane from a lower alkyl halide?

Choices

Choice (4)Response

a.

Reduction

b.

Hunsdiecker reaction

c.

Wurtz reaction

d.

Hoffmann bromide reaction

Question 82

Question

MCQ▾

Iodoethane react with sodium in presence of ether. The product is:

Choices

Choice (4)Response

a.

Butane

b.

Propane

c.

Pentane

d.

Botane

Question 83

Question

MCQ▾

“No two electron in an atom can have same values of all the four quantum number” . This is?

Choices

Choice (4)Response

a.

Hund՚s rule

b.

Pauli՚s exclusion principle

c.

Aufbau principle

d.

All of the above

Question 84

Question

MCQ▾

An organic compound contains Carbon, 6.84 % hydrogen and its vapor density is 73. Molecular formula of compound is?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 85

Question

MCQ▾

What is the maximum number of electrons in an atom that can have the quantum numbers,

Choices

Choice (4)Response

a.

15

b.

3

c.

6

d.

4

Question 86

Question

MCQ▾

Which of the following is symbol for Mendelevium?

Choices

Choice (4)Response

a.

b.

c.

W

d.

Question 87

Question

MCQ▾

One gram of a chloride was found to contain of chlorine. Its vapour density is 85. Calculate its molecular formula?

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: