1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ronch [10]
3 years ago
12

Why do we add alcohol/ethanol to the leaf once it is boiled?

Physics
1 answer:
hichkok12 [17]3 years ago
4 0

Answer:

Complete answer: We boil the leaf in alcohol when we are checking it for starch to eradicate chlorophyll, which is the green pigment present in leaves. ... Hence to dissolve the chlorophyll or the green pigment present in the leaf we boil the leaf in alcohol when we are testing it for starch.

Hope this helps! Have a great day!

You might be interested in
Because the earth's orbit is slightly elliptical, the earth actually gets closer to the sun during part of the year. When the ea
BabaBlast [244]

Closer to the sun . . . orbital speed is faster.

Farther from the sun . . . orbital speed is slower.

Flag answer:  Answer 13  Answer 13

5 0
2 years ago
Two 110 kg bumper cars are moving toward each other in opposite directions. Car A is moving at 8 m/s and Car Z at –10 m/s when t
julsineya [31]

This is a conservation of momentum problem! Here's how to do it:

6 0
3 years ago
Please help me out i'm so depressed and such a failure
aksik [14]

Answer:

I reckon towards b. Let me know if im right

4 0
3 years ago
Which statement is true about an atom and an element?
Lemur [1.5K]
"<span>An atom is the smallest unit of matter and an element is a pure substance that is made of identical atoms" is correct. Although atoms can be broken down further now, it still take a whole atom to make an element. </span>
7 0
3 years ago
Sounds are produced by objects that are______
ahrayia [7]

Answer: Vibrating

Explanation:

Sound is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound is a form of mechanical energy.

7 0
3 years ago
Other questions:
  • Which best describes proper disposal technique? A bin should be labeled “chemical wastes and hazardous waste.” A bin should be l
    13·2 answers
  • An airplane flies with a constant speed of 800km/h. How far can it travel in 2 hours?
    11·1 answer
  • What is the mass of an object if a net force of 8.0 N causes it to accelerate at 1.1 m/s2?
    7·1 answer
  • What goes through evaporation
    9·2 answers
  • 2. Harry is pushing a car down a level road at 2.0 m/s with a force of 243 N. The total force
    8·1 answer
  • A 19 kg solid disk of radius0.44 m is rotated about an
    15·1 answer
  • Which idea is associated with Copernicus? Select one: a. The orbits of the planets are circles. b. The orbits of the planets are
    12·1 answer
  • A light bulb provides a resistance of 20 Ω to the 30 A current that runs through it. Determine the voltage of the battery in the
    15·2 answers
  • The momentum of blue whale with a mass of 146,000 kg and a top swimming speed of 24 km/hr is kg·m/s.
    14·1 answer
  • 5. The volume of physical activity attained by an individual who exercises at a level of 7 METs for 35 min · day-1, 4 days · wk-
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!