Advertisements
Advertisements
Question
Give chemical equation of the reaction involved.
Solution
Chemical equation:
Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
APPEARS IN
RELATED QUESTIONS
How is the concentration of hydroxide ions (OH−) affected when excess base is dissolved in a solution of sodium hydroxide?
Complete and balance the following chemical equations:
Zn (s) + HCI (aq) →
What happens when an acid reacts with a metal?
What is a neutralisation reaction?
What happens when an acid reacts with a metal carbonate? Explain with the help of an example. Write chemical equation of the reaction involved.
What ions are present in the solutions of following substances? (write the symbols only)
Sodium hydroxide
State two uses each of the following compounds:
Sodium hydroxide
Which of the following is used for dissolution of gold?
A sulphate salt of Group 2 element of the Periodic Table is a white, soft substance which can be moulded into different shapes by making its dough. When this compound is left in open for some time, it becomes a solid mass and cannot be used for moulding purposes. Identify the sulphate salt. Why does it show such a behaviour? Give the reaction involved.
Give a balanced equation for the reaction:
Silver nitrate solution and sodium chloride solution.