Respuesta :
Answer:
Saponification and fermentation .
Explanation:
Hello,
In this case, we define:
- Sublimation as such physical change (the substance does not change its composition) from solid to gases by adding heat.
- Deposition as such physical change (the substance does not change its composition) from gas to solid by heat withdrawal.
- Saponification as such chemical change (the substance does changes its composition) which consists on the conversion of a fat, oil or lipid by adding heat in the presence of aqueous strong base such as NaOH or KOH into soap and alcohol.
- Fermentation as a biochemical change that produces chemical changes in organic substrates by the action of biocatalysts called enzymes. It typically turn glucose into piruvate, ethanol or short organic acids.
For that reason, both fermentation and saponification are chemical reactions, more specifically organic reactions since the reactants are mainly carbon-based.
Best regards.
Saponification and fermentation represent two types of organic reaction
What are organic reactions ?
Organic reactions are chemical reactions involving organic compounds. The basic organic chemistry reaction types are addition reactions, elimination reactions, substitution reactions.
In the question it is mentioned to identify two types of organic bamong the options
In the options we see that
1. Sublimation : The process in which a solid directly turns into gases without becoming a liquid. It is only physical change
2.Deposition : Deposition is the laying down of sediment carried by wind, water, or ice.
3.Saponification : The process of conversion of fatty acids and oils into soap, it is a chemical process as chemical reaction is taking place.
4.Fermentation : The process of microbial action to break down complex molecules into simpler molecules , chemical change occur during this process
Therefore The option D is the correct answer .
To know more about Organic Reaction
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