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
solniwko [45]
3 years ago
13

Which of the following is a polar molecule?

Chemistry
1 answer:
mixer [17]3 years ago
7 0

the answer is option b


You might be interested in
Predict how many H1 NMR signals (individual resonances, not counting splitting) are expected for the compound.
Lyrx [107]

Answer:

3 H1 NMR signals

Explanation:

NB: kindly check the diagram of the chemical compound in the attached picture.

This particular Question is based on the part of chemistry which is known as spectroscopy. Spectroscopy is used in the Determination or in identifying chemical compounds. H'NMR works on the principle of nuclear magnetic resonance.

In order to solve this question, one has to count the number of hydrogen in unique location. The diagram in the attached show how hydrogen is been counted.

The numbers of signals is the number of different chemical environments in which hydrogen atoms are located.

NB: signals is also the same as peak in H'NMR.

Hence, the number of H1 NMR signals in this chemical compound is 3.

3 0
3 years ago
How do radiography and sonography compare?
lara [203]
Radiography techs are trained to operate medical equipment that uses X-rays and other types of radiation. Ultrasound techs, referred to professionally as diagnostic medical sonographers, operate equipment that uses high-frequency sound waves to create images.

(Credits to google)
8 0
3 years ago
Read 2 more answers
Fill in the blanks: when an atom absorbs energy, the electrons move from their _________________ state to an _________________ s
Lorico [155]
<span>Fill in the blanks: when an atom absorbs energy, the electrons move from their (ground) state to an (excited) state. when an atom emits energy, the electrons move from a(n) (excited) state to their (ground) state and give off (energy)</span>
3 0
3 years ago
What is the nature of the Se-Cl bond in a molecule of selenium chloride (SeCl2) if the electronegativity value of selenium is 2.
marta [7]
The nature of the Se-Cl bond in a molecule of selenium chloride (SeCl2) if the electronegativity value of selenium is 2.55 and that of chlorine is 3.16 will be MODERATELY POLAR COVALENT. Because Both of them have a very little difference in their electronegativity.
7 0
3 years ago
Read 2 more answers
Which polyatomic ion has a charge of 3-?
skad [1K]
Most of the common inorganic polyatomic ions<span> have negative </span>charges<span>. This means the </span>ion has<span> more electrons than the neutral atoms that are in the </span>ion<span>. A </span>polyatomic ion<span> like phosphate, PO</span>43- has three<span> extra electrons beyond the electrons on the P and O atoms. Got this off google sorry if it doesn't help you :(</span>
6 0
3 years ago
Other questions:
  • Why don't noble gasses want to react with anyone?
    7·1 answer
  • Calculate the amount of heat needed to increase the temperature of 250 g of water from 20.0 ºC to 46.7 ºC.
    15·1 answer
  • If someone who is good at this can help me
    5·1 answer
  • Minerals with the silicon-oxygen structure shown in Figure 2-1 are classified into what group?
    10·1 answer
  • Which type of plant is this?<br> Non-vascular<br> Moss<br> Perennial<br> Vascular
    12·2 answers
  • Name the following alkyne.<br> Please help me &lt;3
    12·1 answer
  • I have little or no rainfall for long periods of time. I cause death to all living things because of lack of water. What am I?
    8·1 answer
  • Which of these is a covalent compound?
    12·2 answers
  • Please Help! Thank You
    12·1 answer
  • Platinum is a transition metal and forms Pt+2 and Pt+4 ions. Write the formulas for the compounds for each platinum ion with:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!