B. Statement given below is incorrect. Write the correct statement.
5. The symbol of the chlorine gas is Cl.
Hence, the symbol of the chlorine gas is Cl2.
The statements given below are incorrect. Write the correct statements :
4. On strong heating ammonium chloride decomposes into nitrogen, oxygen and chlorine gas
B. Statement given below is incorrect. Write the correct statements:
(4) The symbolic representation of a molecule of a compound is called symbol of that compound.
The oxygen gas turns moist blue litmus red.
B. Statements given below are incorrect. Write the correct statements :
2. Helium gas at low pressure is used for filling electric bulbs.
Statements given below are incorrect. Write the correct statements :