Advertisements
Advertisements
प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Sand
उत्तर
Silicon dioxide (Sand) — SiO2
APPEARS IN
संबंधित प्रश्न
Name: Three different forms of carbon
Give reason: A frying pan is made up of steel but its handle is made up of wood.
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Give the name of the radical - NO3
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt, and O; the element which is metallic is ____, an inert element is ____, forms a triatomic molecule is ____, is liquid at room temperature is_ ___.
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Give three differences between elements & compounds with relevant examples.
Give an example of two liquids which form homogenous.
Select the correct answer from A, B, C, D & E for the statement given below :
A diatomic molecule.
Name the two elements which are derived from the country.
