Match the following :

A. Carbylamine reaction	(i) asymmetric carbon atom
B. Disaccharide	(ii) explosive
C. TNT	(iii) condensation polymer
D. TNT	(iv) sucrose
E. Optical isomerism	(v) abnoxious smell

Complete the following statements by selecting the correct alternative from the choices given :

In the reaction HOH + NH₃ ⇌ NH⁺₄ + OH^–, water acts as :

• Lewis acid
• Lewis base
• Both as Lewis acid and Lewis base
• Both as Lewis acid and Lewis base

Fill in the blanks choosing appropriate words given in brackets : 

[Olefenic, aldol, safety matches, sodium sulphite, homolytic, organometallic, aldol condensation, flowers of sulphur, pesticides, heterolytic, antiknock, β-hydroxy-aldehyde, rat poison, sulphur dioxide, free radicals, antichlor, mixed condensation, photography, sodium hydroxide, charged species].

(i) Red phosphorus is used in the manufacture of______and________.

(ii) Hypo is prepared by boiling________solution with_________in alkaline medium.

(iii) The breaking of covalent bonds may be either through_______or by________fission.

(iv) Acetaldehyde in presence of dilute alkali gives_______and the reaction is called______.

(v) TEL, an_______compound, is used as an________agent.

Complete the following statements by selecting the correct alternative from the choices given :

Entropy is an example of:

• Intensive property
• Extensive property
• Colligative property
• Colligative property

Complete the following statements by selecting the correct alternative from the choices given :

(i) A quantitative relationship between the temperature and rate constant of a reaction is given by

• Nernst equation  
• Arrhenius equation
• Van’t Hoff equation 
• Van’t Hoff equation 

Correct the following statements :

Radioactive disintegration is a second-order process.

Correct the following statements :

Linear overlap of two atomic p-orbitals leads to the formation of pi-bond.

Complete the following statements by selecting the correct alternative from the choices given :

Mac Arthur-Forrest process is used for the extraction of:

• Aluminium 
• Copper
• Silver 
• Silver 

Correct the following statements :

Molarity of a solution in independent of temperature.

Complete the following statements by selecting the correct alternative from the choices given :

The number of Faradays which will be required to reduce 4 gram equivalents of Cu²⁺ to Cu metal is :

• 1
• 2
• 3
• 3