Advertisements
Advertisements
Question
State the type of reactions for the following represent and balance the ones that are not balanced.
NaOH + HCl → NaCl + H2O
Advertisements
Solution
NaOH + HCl → NaCl + H2O
Neutralisation reaction
APPEARS IN
RELATED QUESTIONS
Define catalyst.
Differentiate between in Chemical reaction and chemical equation.
Show with the help of diagram of electronic configuration how the following compound is formed from the constituent atoms.
Water
Define an electrochemical reaction.
Give an example of the following chemical change.
Two gases combine to form white solid
Name affects the acidified K2Cr2O7 paper and also turns lime water dirty milky.
What is observed in performing the following :
| Hydrogen | Oxygen | Carbon dioxide | Chlorine | |
| Litmus test | ||||
| Apply a burning splint to the gas | ||||
| Colour of gas | colourless | colourless | colourless | greenish-yellow |
| Odour of gas |
A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes, which have occurred in the cement, could be reversed?
Rusting of iron is ______.
Write the characteristics of chemical change.
