Match the detergents given in Column I with their uses in Column II.

Column I

Column II

A.                          CH3
                            |
CH3CH215 - N - CH3
                            |
                          CH3+ Br-

1. Dishwashing powder

B.

2. Laundry soap

C. C17H35COO-Na+ + Na2CO3 + Rosin

3. Hair conditioners

D. CH3CH216COOCH2CH2On CH2CH3OH

4. Toothpaste

Codes

Options:   A    B    C    D  
1. 2 3 4 1
2. 3 4 2 1
3. 2 4 3 1
4. 4 3 2 1

 

Subtopic:  Soaps & Detergents, Dyes & Propellant |
 73%
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Match the class of compounds given in Column I with their functions given in Column II.

Column I Column II
A. Antagonists 1. Communicate messages between two neurons and that between neurons to muscles.
B. Agonists 2. Bind to the receptor site and inhibit its natural function.
C. Chemical messenger 3. Crucial to the body's communication process.
D. Receptors 4. Mimic is the natural messenger.

Codes

A B C D
1. 2 4 1 3
2. 3 1 4 2
3. 1 4 3 2
4. 4 3 2 1
Subtopic:  Classification of Medicines |
 77%
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Match the classes of drugs as given in Column I with their action given in Column II.

Column I Column II
A. Analgesics 1. Painkilling effect
B. Antiseptics 2. Treatment of acidity
C. Antihistamines 3. Applied to diseased skin surfaces
D. Antacids 4. Prevents the interaction of histamine with its receptor

Codes

A B C D
1. 2 3 4 1
2. 3 1 4 2
3. 1 3 4 2
4. 4 3 2 1
Subtopic:  Classification of Medicines |
 88%
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Select the correct option based on statements below:

Assertion (A): Penicillin (G) is an antihistamine.
Reason (R): Penicillin (G) is effective against gram-positive as well as gram-negative bacteria.
  
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.

Subtopic:  Classification of Medicines |
 76%
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Given below are two statements: 

Assertion (A): Sulpha drug contains a sulphonamide group.
Reason (R): Salvarsan is a sulpha drug.

1. Assertion and reason both are correct statements but reason does not explain assertion.
2. Assertion and reason both are correct and reason explains the assertion.
3. Both assertion and reason are wrong statements.
4. Assertion is the correct statement reason is the wrong statement.

Subtopic:  Classification of Medicines |
From NCERT
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Given below are two statements: 

Assertion (A): Receptors are crucial to the body's communication process.
Reason (R): Receptors are proteins.

1. Assertion and reason both are correct statements but reason does not explain assertion.
2. Assertion and reason both are correct and reason explains the assertion.
3. Both assertion and reason are wrong statements.
4. Assertion is the correct statement reason is the wrong statement.

Subtopic:  Classification of Medicines |
 66%
From NCERT
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Given below are two statements: 

Assertion (A): Enzymes have active sites that hold substrate molecules for a chemical reaction.
Reason (R): Drugs Compete with the natural substrate by attaching covalently to the active site of the enzyme


 

1. Assertion and reason both are correct statements but reason does not explain assertion.
2. Assertion and reason both are correct and reason explains the assertion.
3. Both assertion and reason are wrong statements.
4. Assertion is the correct statement reason is the wrong statement.

Subtopic:  Classification of Medicines |
From NCERT
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Given below are two statements: 

Assertion (A): Chemical messengers are chemicals that enable the communication of messages between two neurons or between neurons and muscles.
Reason (R): Chemicals enter the cell through the receptor

1. Assertion and reason both are correct statements but reason does not explain assertion.
2. Assertion and reason both are correct and reason explains the assertion.
3. Both assertion and reason are wrong statements.
4. Assertion is the correct statement reason is the wrong statement.

Subtopic:  Classification of Medicines |
From NCERT
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Given below are two statements: 

Assertion (A): Transparent soaps are made by dissolving soaps in ethanol.
Reason (R): Ethanol makes things invisible.


 

1. Assertion and reason both are correct statements but reason does not explain assertion.
2. Assertion and reason both are correct and reason explains the assertion.
3. Both assertion and reason are wrong statements.
4. Assertion is the correct statement reason is the wrong statement.

Subtopic:  Soaps & Detergents, Dyes & Propellant |
 51%
From NCERT
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Given below are two statements: 

Assertion (A): Sodium chloride is added to precipitate soap after saponification.
Reason (R): Hydrolysis of esters of long-chain fatty acids by alkali produces Soap in colloidal form.

1. Assertion and reason both are correct statements but reason does not explain assertion.
2. Assertion and reason both are correct and reason explains the assertion.
3. Both assertion and reason are wrong statements.
4. Assertion is the correct statement reason is the wrong statement.

Subtopic:  Soaps & Detergents, Dyes & Propellant |
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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