Question

B)Fill in the blanks:-
1._____is the water which easily gives good lather with soap.
2._____is the good source of common salt.
3.all reaction proceed by changing of ____.
4. In exothermic reaction,___is released.
5. Mercury oxide on heating gets reduced into mercury and _____.
6._____is a substance which reduces another substance.
7.______is the process by which the salts can be removed.
8. plants wilt when watered with______water.​

Answer 1

Explanation:

1) hard water is the water which easily gives good lather with soap 2) Nacl is the good source of common salt 3) all reaction proceed by changing of chemical Change 4) In exothermic reaction is released in release energy 5) Mercury oxide on heating gets decomposes into mercury and oxygen gas 6) reaductive is a substance which reduces another substance 7) desalination is the process by which the salts can be removed 8) plants wilt when watered with them water