Question
Draw the electron dot structures for:
  1. Ethanoic acid.
  2. $H_2 S .$
  3. Propanone.
  4. $F_2$

Answer

  1. Ethanoic acid
  1. $H_2 S .$
  1. Propanone
  1. $F_2$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Which mirror is used as a torch reflector? Draw a labelled diagram to show how a torch reflector can be used to produce a parallel beam of light. Where is the bulb placed in relation to the torch reflector?
Describe the layering method for the artificial propagation of plants. Illustrate your answer with the help of a labelled diagram. Name any five plants which are propagated by the layering method.
Give two examples each of:
  1. Group 1 elements.
  2. Group 17 elements.
  3. Group 18 elements.
Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reason for your answer.
Draw a labelled diagram of stomata. List two functions of stomata.
What is meant by the terms ‘single circulation’ and ‘double circulation’?
An element E forms an oxide $E _2 O$. An aqueous solution of $E _2 O$ turns red litmus paper blue.
a. What is the nature of the oxide $E _2 O$ ?
b. State whether element $E$ is a metal or a non-metal.
c. Give one example of an element like E .
When ethanol reacts with ethanoic acid in the presence of conc. $H _2 SO _4$, a substance with fruity smell is produced. Answer the following:
i. State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed.
ii. State the role of conc. $H _2 SO _4$ in this reaction.
State the three factors on which the magnitude of magnetic field due to current carrying solenoid depends?
Food does not pass through the digestive system by 'gravity'. This is clear from the fact that we can digest the food even if we are lying down. Explain the logic behind the passage of food through our digestive system.