ICSE − Q & A

Give Reasons:
(i)Nitric acid is a stronger oxidising agent in the concentrated state os the acid than in the dilute state
(ii)Isomers belonging to the same homologous series may differ in physical properties but not in chemical properties

+ 2 more questions by siddhant94  

In naming of Organic Compounds, what is the order of preference for having the least number?
asked by Siddhant Joshi (siddhant94) 6 years ago
1

What is the difference between Gram Atoms & Gram Molecules?
asked by Siddhant Joshi (siddhant94) 6 years ago
3

Please define the following terms in simple language
1.Halogenation
2. Hydrogenation
3. Dehydrohalogenation

is anyone acquainted with viraf dala personaly

which of the following will not produce an acid when made to react with water?
a) Carbon monoxide b) Carbon dioxide c) Nitrogen dioxide d)Sulphur trioxide


THE ANS. IS 'CO' RIGHT??

Will 2 gases have same mass at STP

Pls tell me the chemical test for nitric oxide

IUPAC name pls:
      H   H    H   H   H
       |     |     |     |     |
H - C - C = C - C - C - H
       |                 |     |
      H              OH  H

Prolonged exposure of silver to atmospheric air makes the metal black.why?

Answer ASAP and please show the steps if you can :
Q. Calculate the mass of a substance 'A' which in gaseous form occupies 10 litres at 27 degree celcius and 700 mm pressure. The molecular mass of 'A' is 60.

an alloy used in electrical fittings?? is it solder