|
What are "endothermic reactions"?
|
|
0
|
711
|
October 18, 2016
|
|
What are "exothermic reactions"?
|
|
0
|
444
|
October 18, 2016
|
|
What is "double displacement reaction" ? Give examples
|
|
0
|
2931
|
October 18, 2016
|
|
What is "displacement reaction" ? Give examples
|
|
0
|
2227
|
October 18, 2016
|
|
What is "decomposition reaction" ? Give examples
|
|
0
|
2146
|
October 18, 2016
|
|
What is a chemical combination ? Give examples
|
|
0
|
1179
|
October 18, 2016
|
|
What is the difference between displacement and double displacement reactions?
|
|
1
|
37576
|
October 18, 2016
|
|
Why does respiration considered as an exothermic reaction ? Explain
|
|
0
|
1911
|
October 18, 2016
|
|
Write an equation for decomposition reaction where energy is supplied in the form of heat/light/electricity
|
|
0
|
10255
|
October 18, 2016
|
|
What is a balanced chemical equation ? Why should chemical equations be balanced?
|
|
0
|
3905
|
October 18, 2016
|
|
How to make a chemical equation more informative?
|
|
0
|
18525
|
October 18, 2016
|
|
Explain the steps involved in balancing a chemical equation with an example
|
|
0
|
10060
|
October 18, 2016
|
|
Calculate the mass and volume of oxygen
|
|
1
|
5057
|
October 18, 2016
|
|
1 mole of propane on combustion at STP
|
|
1
|
5476
|
October 18, 2016
|
|
2 moles of Zinc reacts with a cupric chloride solution
|
|
1
|
6626
|
October 18, 2016
|
|
Potassium sulfate and Ammonium Nitrate reacts separately
|
|
1
|
3326
|
October 18, 2016
|
|
Write the following chemical reactions
|
|
1
|
1865
|
October 18, 2016
|
|
Balance the following chemical equation
|
|
1
|
3091
|
October 18, 2016
|
|
Mention the physical states of the reactants and products
|
|
1
|
5058
|
October 18, 2016
|
|
Balance the following chemical equations
|
|
1
|
1232
|
October 18, 2016
|
|
X' a brown coloured shining element
|
|
1
|
935
|
October 18, 2016
|
|
Why should we balance a chemical equation?
|
|
0
|
1131
|
October 18, 2016
|
|
What information do you get from a balanced chemical equation?
|
|
0
|
21992
|
October 18, 2016
|