Question
Write the molecular formulae of compound hydrogen sulphide.
✓
Answer
Compounds Hydrogen sulphide is formed of elements hydrogen (H), Sulphide (S).
Symbolic Combining Power :
Formula is $H_2S$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Give two reasons to explain whether the following are physical or chemical changes.
Rusting of iron
Rusting of iron
Define the following:
Respiration
Respiration
Define a physical change and a chemical change. Give two examples of each.
Name A, B, C, D and E in the following diagram showing changes in the state of matter.
List the process in the interconversion of states of matter.
What is meant by ozone depletion?
How does chemistry help us in the preservation of food?
Give reasons.
Sedimentary rocks are formed in layers.
Sedimentary rocks are formed in layers.
In the medieval ages – the philosopher’s stone was connected with all transformations. Explain.
Briefly describe how you will prove the presence of following in air :
carbon dioxide
carbon dioxide