Amines - 03

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

Amines - 03

Email *

Name of Student *

School and City *

Q1. Amines behave as *

1 point

Lewis Acids

Aprotic Acids

Amphoteric compounds

Lewis Bases

Q2. Aliphatic amines are.....basic than NH3 but aromatic amines are......basic than NH3. *

1 point

(a) more, less

(b) less, more

(d) None of them

Q3. Substitution of one alkyl group by replacing hydrogen of primary amines *

1 point

Increases the base strength

Decreases the base strength

Remains the same

None of the above

Q4. Which of the following is not characteristic of amines? *

1 point

They smell like ammonia

They are inflammable in air

They show the property of hydrogen bonding

They are amphoteric in nature

Q5. The correct order of basicity in amines (i) C2H5NH2 (ii) CH3NH2 (iii) (CH3)2NH (iv) (CH3)3N *

1 point

(i) < (iv) < (ii) < (iii)

(iv) < (ii) < (iii) < (i)

(ii) < (iii) < (iv) < (i)

(i) < (ii) < (iii) < (iv)

Q6. The conjugate base of (CH3)2-NH2^+ is *

1 point

(CH3)2NH

(CH3)-NH2

(CH3)2-NH2^+

(CH3)3-NH^+

Q7. High basicity of Me2NH relative to Me3N is attributed to *

1 point

Shape of Me2NH

Effect of solvent

Shape of Me3N

Inductive effect of Me

Q8. The correct order of basicity of the following compounds *

1 point

B > A > C

A > B > C

C > A > B

C > B > A

Q9. Which of the following statement is correct ? *

1 point

Ammonia is more basic than methylamine.

Dimethylamine is less basic than methylamine.

Dimethylamine is less basic than trimethylamine.

Methylamine is more basic than ammonia.

Q10. Which of the following compounds is most basic? *

1 point

A copy of your responses will be emailed to the address you provided.

Submit

Clear form

Never submit passwords through Google Forms.

reCAPTCHA

Privacy Terms

This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy

Forms