Advertisements
Advertisements
Question
State the number of atoms of H2SO4
Solution
H2SO4 has atoms of
Hydrogen 2 atoms in number
Sulphur 1 atom in number
Oxygen 4 atom in number
The name of the compound is Sulphuric Acid.
APPEARS IN
RELATED QUESTIONS
Name a soft metal.
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
Define a pure substance. How many types of pure substances do you know?
Define: Formula
Find the atomicity of the Following molecule:
Calcium Chloride
Fill in the blank
A liquid non-metal is _______.
Elements are classified into – Metals – Non-metals – Metalloids – Noble gases. State which of A, B, C, D is a –
1. Metallic element
2. Non-metallic element
3. Metalloid
4. Noble gas.
A: Is non-malleable, non-ductile & a poor conductor of electricity ___________
B: Has lustre, is malleable and ductile & a good conductor of heat ___________
C: Is unreactive and inert and present in traces in the air _________
D: Shows properties of both metals and non-metals ___________
Complete the statement with the correct words.
__________ are chemicals formed on reaction of a base with an _____ giving salt and water.
Explain the difference between Atoms and molecules.
Define the terms elements, compounds & mixtures with a view to show their basic difference.
