Advertisements
Advertisements
प्रश्न
Select the correct answer from the choice given below.
The unreactive non-metallic element
विकल्प
chlorine
argon
sulphur
Advertisements
उत्तर
argon
संबंधित प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
State the number of atoms of C6H12O6
Give one use of the following substance:
Coal
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Complete the statement given below by filling in the blank with the correct word.
Element ______ has the symbol derived from its Latin name ‘Argentum’
Select the correct answer from the choice given below.
An impure substance
Explain the term ‘mixture’.
State why brass is considered as a homogenous mixture while a mixture of iron & sulphur – heterogenous.
Non-metal conducting electricity :______ :: Metal conducting electricity : Copper
