Advertisements
Advertisements
प्रश्न
Write the molecular formulae of the following compound.
Ferrous tungstate
Advertisements
उत्तर
Ferrous tungstate- FeWO4
APPEARS IN
संबंधित प्रश्न
Metal A has an electronic configuration of 2, 8, 1 and metal B has 2, 8, 8, 2 which is a more reactive metal.
Give the effect of heat on their: nitrates
With a labelled diagram, explain the electro-refining of a particular metal.
`ZnCO_3`
..............................
`2AgNO_3`
...........................
Where are the cathode and anode in the electrolytic cell? Name the material used for these?
How is it removed?
State two properties of brass that render it more useful for some purpose than its components.
Name a metal which forms a liquid alloy at ordinary temperature.
What is magnalium? Name the main elements present in it? Write its one use ?
Complete the following flow chart and answer the questions below:
i) In which method pine oil is used?
ii) Explain what method of concentration in brief.
In Wilfley table method to separate particles of gangue _______ method is used.
Explain concept with example/explain with the help of a balanced equation.
Gangue
Explain concept with example/explain with the help of a balanced equation.
Minerals
Complete flow chart given below.
Observe the figure and name and explain in brief the following method:
Observe the figure and name and explain in brief the following method:
Chemical formula of rust is ______
Limestone is used as a flux in the extraction of ______.
