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Rina8888 [55]
3 years ago
15

Other questions:

Chemistry
1 answer:
vlabodo [156]3 years ago
8 0

Answer:

The functional group present in Cinnamon are : Aromatic , alkene , aldehyde

The functional group present in Almonds : Aromatic , aldehyde

The functional group present in DHA  : Ketone , alcohol

Explanation:

<u>Almond :</u>

Chemical formula : C_{7}H_{6}O

It contain : A benzene ring (Aromatic) , a -CHO group (aldehyde)

<u>Cinnamon Sticks</u> :

Chemical Formula : C_{9}H_{8}O

It contain : A benzene ring (Aromatic) ,an alkene group (C=C) , a -CHO group (aldehyde)

<u> </u><u>DHA:</u>

Chemical Formula : C_{3}H_{6}O_{3}

It contain : Alcohol group (-OH) , ketone group (C=O)

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If a 125 gms of radioactive element has a half life of 60 min how many half lives will it go through to become 3.90625 gms
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Answer:

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Explanation:

Let the number of half lives be x

<u>Solve this equation to find the value of x:</u>

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