English

Write the Formula of the Following Compound: Magnesium Hydroxide - Chemistry

Advertisements
Advertisements

Question

Write the formula of the following compound:

Magnesium hydroxide

One Line Answer

Solution

Magnesium hydroxide - Mg[OH]2 - `"OH"^(1-)`

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: The Language Of Chemistry - Additional Questions

APPEARS IN

Viraf J. Dalal Simplified ICSE Chemistry [English] Class 9
Chapter 1 The Language Of Chemistry
Additional Questions | Q 12.04

RELATED QUESTIONS

Write the chemical formula of the Magnesium chloride.


Explain the difference between 2N and N2.


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


An element B shows valencies of 4 and 6. Write the formulae of its two oxides.


(a) Write the symbols/formulae of two simple ions and two compound ions (or polyatomic ions).


Define ‘formula unit’ of an ionic compound. What is the formula unit of (i) sodium chloride, and
(ii) magnesium chloride ?


The formula of a compound is X3Y. The valencies of elements X and Y will be respectively :


Fill in the blank:

Formula of iron (ill) carbonate is _____ .


Give the empirical formula of Acitic Acid CH3COOH.


Write the formula of the following compound:

Potassium dichromate


Write the formula of the following compound:

Sodium dichromate


Write the formula of the following compound:

Zinc nitrate


Write the formula of the following compound:

Zinc hydroxide


Write the formula of the following compound:

Aluminium nitrate


Write the formula of the following compound:

Iron [II] chloride 


Write the formula of the following compound:

Lead [II] chloride


Write the chemical formula for the following compounds

  1. Aluminium sulphate
  2. Silver nitrate
  3. Magnesium oxide
  4. Barium chloride

Write the molecular formulae of all the compounds that can be formed by the combination of the following ions

Cu2+, Na+, Fe3+, C1 , `"SO"_4^-2`, `"PO"_4^3-`


Derive the chemical formula for calcium chloride.


Play a game for writing formula.

Example 2: A low-cost model for writing formulae: Take empty blister packs of medicines. Cut them in groups according to the valency of the element, as shown in the figure. Now, you can make formulae by fixing one type of ion into other.

For example:

The formula for sodium sulphate:

2 sodium ions can be fixed on one sulphate ion.

Hence, the formula will be Na2SO4.

Do it yourself:

Now, write the formula of sodium phosphate.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×