Carbocations MCQ Quiz in বাংলা - Objective Question with Answer for Carbocations - বিনামূল্যে ডাউনলোড করুন [PDF]

Last updated on Mar 23, 2025

পাওয়া Carbocations उत्तरे आणि तपशीलवार उपायांसह एकाधिक निवड प्रश्न (MCQ क्विझ). এই বিনামূল্যে ডাউনলোড করুন Carbocations MCQ কুইজ পিডিএফ এবং আপনার আসন্ন পরীক্ষার জন্য প্রস্তুত করুন যেমন ব্যাঙ্কিং, এসএসসি, রেলওয়ে, ইউপিএসসি, রাজ্য পিএসসি।

Latest Carbocations MCQ Objective Questions

Top Carbocations MCQ Objective Questions

Carbocations Question 1:

The major product formed in the following reaction is

 + HCI 

Answer (Detailed Solution Below)

Option 2 :

Carbocations Question 1 Detailed Solution

Carbocations Question 2:

Predict the major product formed in the following reaction:

 

Answer (Detailed Solution Below)

Option 1 :

Carbocations Question 2 Detailed Solution

Carbocations Question 3:

The regioselective electrophilic addition of HOCl with propene proceeds through:

Answer (Detailed Solution Below)

Option 1 :

Carbocations Question 3 Detailed Solution

 

Carbocations Question 4:

Which one of the following alkenes will react most rapidly with concentrated sulphuric acid?

  1. H2C=CH2
  2. (CH3)2C=CH2
  3. CI2C=CCI2
  4. F3CCH=CHCH3

Answer (Detailed Solution Below)

Option 2 : (CH3)2C=CH2

Carbocations Question 4 Detailed Solution

Carbocations Question 5:

Which one of the following alcohols dehydrates the fastest when heated with acid?

Answer (Detailed Solution Below)

Option 4 :

Carbocations Question 5 Detailed Solution

In (d)most stable cation is formed so dehydrates fastest when heated.

Carbocations Question 6:

The correct order of stability of the following carbocation is:

  1. II > IV > I > III
  2. I > II > III > IV
  3. II > I > IV > III
  4. I > III > II > IV

Answer (Detailed Solution Below)

Option 4 : I > III > II > IV

Carbocations Question 6 Detailed Solution

Carbocations Question 7:

The total number of hyper conjugative structures possible for the following carbocation is:

  1. 3
  2. 1
  3. 4
  4. 12

Answer (Detailed Solution Below)

Option 3 : 4

Carbocations Question 7 Detailed Solution

 

Carbocations Question 8:

The major product formed in the following reaction is:

 

Answer (Detailed Solution Below)

Option 3 :

Carbocations Question 8 Detailed Solution

 

Carbocations Question 9:

The major product formed in the following reaction is: 

 

Answer (Detailed Solution Below)

Option 3 :

Carbocations Question 9 Detailed Solution

 

Carbocations Question 10:

The major product formed in the following reaction is:

 

Answer (Detailed Solution Below)

Option 3 :

Carbocations Question 10 Detailed Solution

 
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