Text Solution
AI Generated Solution
|
ICSE-SELF ASSESSMENT PAPER 2 -SECTION-II
- Here is an electrode reactin : Cu to Cu^(2+)+2e At which electro...
03:26
|
- A solution contains magnesium ions (Mg^(2+)) ,iron (II) ions (Fe^(2+))...
03:55
|
- Give reason why? The blue colour of the Copper sulphate solution per...
06:17
|
- Give reason why? It is dangerous to dilute the acid by adding water ...
03:36
|
- Give reasons why? Alkali metals are good reducing agent.
02:42
|
- Give reason why? Sugar solutions do not conduct electricity.
02:29
|
- Give reason why? Conc. H(2)SO(4) is not a drying agent for H(2)S?
01:37
|
- Give a balanced chemical equations for the action of sulphuric acid on...
03:07
|
- Give two industrial uses of sulphuric acid.
02:49
|
- What happens when conc. sulphuric acid is added to a lump of blue Vitr...
02:43
|
- Explain why only all glass apparatus should be used for the preparatio...
01:29
|
- Write a chemical equation to illustrate the acidic nature of nitric ac...
02:20
|
- Equation for the reaction when compound A is bubbled through bromine d...
02:04
|
- Equation for the reaction when compound A is bubbled through bromine d...
02:32
|
- Equation for the reaction when compound A is bubbled through bromine d...
03:27
|
- State how the following conversions can be carried out: Ethyl chlor...
03:02
|
- State how the following conversions can be carried out: Ethyl alcoh...
02:21
|
- Ethane and ethene are both hydrocarbons. Ethane undergoes (i) reaction...
04:49
|
- Write the IUPAC names of the following: CH(3)-CH(2)-CH=CH(2)
02:43
|
- Write the IUPAC names of the following: CH(3)-CH(2)-CH(2)-overset(CH...
02:23
|