Explain a first order reaction, A first order reaction takes 69.3 minutes f...

A first order reaction takes 69.3 minutes for 50% completion. Set up an equation for determining the time needed for 80% completion of this reaction.

Nucleophilic replacement reactions, Nucleophilic Replacement Reactions ...

Nucleophilic Replacement Reactions  (i) Several replacement reactions, majorly at the saturated carbon atom in aliphatic compounds like alkyl halides, are brought about by nucl

Balanceing equations, write a balanced equation for the reaction in which d...

write a balanced equation for the reaction in which dinitrogen pentoxide reacts with water to produce nitric acid

Explain nitric oxide becomes brown when released in air, Give reasons for t...

Give reasons for the following: a. Molten aluminium bromide is poor conductor of electricity. b. Nitric oxide becomes brown when released in air. c. PCl

What is rusting electrochemical theory?, According to this theory, the impu...

According to this theory, the impure iron surface behaves like a small electrochemical cell presence of water containing dissolved oxygen or carbon dioxide. Such a cell is also cal

Evaluate percentage fat content in milk, Q. Evaluate percentage Fat Content...

Q. Evaluate percentage Fat Content in Milk? The fat content in milk can be determined through various procedures as: Direct determination of fat by extraction with ether - A

Electrovalent compounds, Electrovalent compounds are: (1) Good conducto...

Electrovalent compounds are: (1) Good conductor of electricity (2) Polar in nature (3) Low M.P. and low B.P. (4) Easily available Ans:  Polar in nature

Ionic bond,

Physical chemistry, application of ellingham daigram

application of ellingham daigram

Condensation with formaldehyde - miscellaneous reactions, Condensation with...

Condensation with formaldehyde - Miscellaneous reactions Phenol condenses with formaldehyde (excess) in presence of sodium hydroxide or acid (H + ) for about a week to form a p