Column -A Column-B 17. Precipitation i. The process in which metabolic waste and other non uset materials are eliminated. 18. Water of crystallization ii. A substance which gives hydrogen and gain oxygen 19. Excretion iii. Reaction in which one of the products formed is an insoluble substance and it is thrown out of the solution as solid. iv. The fixed number of water molecule (not chemicaly 20. Reducing agent attached to each formula unit of a salt
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Explanation:
Column -A
Column-B
17. Precipitation
i. The process in which metabolic waste and other non
useful materials are eliminated.
18. Water of crystallization
ii. A substance which gives hydrogen and gain oxygen
19. Excretion
iii. Reaction in which one of the products formed is an
insoluble substance and it is thrown out of the solution as
solid
20. Reducing agent
iv. The fixed number of water molecule (not chemically)
attached to each formula unit of a salt
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