MODERN PUBLICATION-TEST PAPER 4-EXERCISE
- The reaction of aniline with NaNO(2) and HCl at 0^(@)C to form benzene...
Text Solution
|
- Which polymer is used in laminated sheet ?
Text Solution
|
- How may the conductivity of an intrinsic semiconductor be increased?
Text Solution
|
- What happens when blood is placed in pure water ?
Text Solution
|
- The equivalent conductance of 0.001N KCl solutin is 147 ohm^-1cm^2gm e...
Text Solution
|
- What is the difference between catalyst and photosensitizer ?
Text Solution
|
- What meant by chelate ? Give an example.
Text Solution
|
- What are the different oxidation states, exhibited by lanthanoids?
Text Solution
|
- Which set of elements is called chalcogens ?
Text Solution
|
- Give a chemical test to distinguish between ethyl alcohol and methyl a...
Text Solution
|
- What problem arises in using alitame as artificial sweetener?
Text Solution
|
- What is spectrochemical series? Explain the difference between a weak ...
Text Solution
|
- What is the packing efficiency in a bcc arrangement of crystals ?
Text Solution
|
- What is the difference between order and molecularity of a reaction ?
Text Solution
|
- Write short note on Iodoform reaction.
Text Solution
|
- Write the principle of preparation of bakelite. Give its two uses.
Text Solution
|
- Briefly discuss the structure of proteins
Text Solution
|
- Write the principle of preparation of Neoprene.
Text Solution
|
- How can you prepare phenol by Dow’s process?
Text Solution
|
- What is Cannizzaro's reaction? Give equation.
Text Solution
|