मराठी

Write the Formula of the Following Compound: Aluminium Hydroxide

Advertisements
Advertisements

प्रश्न

Write the formula of the following compound:

Aluminium hydroxide

एका वाक्यात उत्तर
Advertisements

उत्तर

Aluminium hydroxide - Al[OH]3 - `"Al"^(3+)["OH"]^(1-)`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

संबंधित प्रश्‍न

Write down the formulae of sodium sulphide.


The radius of an oxygen atom is 0.073 nm. What does the symbol ‘nm’ represent ?


Fill the following blanks with suitable words :

In a chemical reaction, the sum of the masses of the reactants and the products remains unchanged. This is called ....................


What do the symbols, H2, S and O4 mean in the formula H2SO4 ?


What is the difference between 2H and H2 ?


If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.


Give the empirical formula of : Benzene C6H6


Name the element in the compound and give the formula of the following compound:

Glauber’s salt


Write the formula of the following compound:

Potassium bicarbonate


Write the formula of the following compound:

Sodium nitrate


Write the formula of the following compound:

Sodium bicarbonate


Write the formula of the following compound:

Sodium aluminate


Write the formula of the following compound:

Magnesium sulphate


Write the formula of the following compound:

Copper [I] oxide


Write the formula of the following compound:

Copper [II] sulphate


Write the formula of the following compound:

Tetra amine copper [II] sulphate


Write the formula of the following compound:

Iron [II] chloride 


Write the formula of the following compound:

Iron [II] hydroxide


State of the following formula of a compound is incorrect. Incorrectly write the correct formula.

Mg(SO4)2


Complete the following crossword puzzle (Fig. 3.1) by using the name of the chemical elements. Use the data given in Table.

  Across   Down
2 The element used by Rutherford during his α–scattering experiment 1 A white lustrous metal used for making ornaments and which tends to get tarnished black in the presence of moist air
3 An element which forms rust on exposure to moist air 4 Both brass and bronze are alloys of the element
5 A very reactive non–metal stored under water 6 The metal which exists in the liquid state at room temperature
6 Zinc metal when treated with dilute hydrochloric acid produces a gas of this element which when tested with burning splinter produces a pop sound. 8 An element with symbol Pb


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×