Answer:
B.
Explanation:
Division of nucleus in the first stage, and division of cytoplasm in the second stage
When iodoform is heated with silver powder then it will form acetylene.
<h3>
What is iodoform?</h3>
CHI3 is the chemical formula for iodoform, an organo-iodine compound. A pale yellow, crystalline, volatile chemical, it has a deep and unique smell and, akin to chloroform, sweetish taste. It's even used as a cleanser.
The reaction of iodoform is written as.
When iodoform will react with silver powder then it will form acetylene and silver nitrate.
→
.
Therefore, when iodoform is heated with silver powder then it will form acetylene.
To know more about iodoform click here.
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Answer:
1.5 moles
Explanation:
Given data:
Number of moles of O₂ consumed = 2.5 mol
Moles of CO₂ produced = ?
Solution:
Chemical equation:
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
Now we will compare the moles of oxygen with carbon dioxide from balance chemical equation:
O₂ : CO₂
5 : 3
2.5 : 3/5×2.5 = 1.5
Thus from 2.5 moles of oxygen 1.5 moles of carbon dioxide are produced.
Answer:
The nucleus is the most densely compacted part of the atom, it is in the center circled by the electron cloud or shells. It is filled with positively charged protons, and neutrons which have no charge. It is smaller than the electron cloud in size, but in quantity it has more subatomic particles since protons and electrons are equal and the nucleus has nuetrons