मराठी

Write the Formula of the Following Compound: Potassium Iodide - Chemistry

Advertisements
Advertisements

प्रश्न

Write the formula of the following compound:

Potassium iodide

एका वाक्यात उत्तर
Advertisements

उत्तर

Potassium iodide - KI  - `"I"^(1-)` 

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: The Language Of Chemistry - Additional Questions

APPEARS IN

विराफ जे. दलाल Simplified ICSE Chemistry [English] Class 9
पाठ 1 The Language Of Chemistry
Additional Questions | Q 12.01

संबंधित प्रश्‍न

Write down the formulae of sodium oxide.


What is the significance of the formula of a substance ?


Write down the formulae for the following compounds :

Magnesium hydroxide


An element Z has a valency of 3. What is the formula of oxide of Z ?


Name the following compounds. Also write the symbols/formulae of the ions present in them :

  1. CuSO4
  2. (NH4)2SO4
  3. Na2O
  4. Na2CO3
  5. CaCl2

The formula of carbonate of a metal M is M2CO3.

 What will be the formula of its phosphate ?


Complete the following statement by selecting the correct option :

The correct formula of aluminium oxide is


What is a chemical formula? What is the significance of a formula?give an example to illustrate?​


Write the formula of the following compound:

Sodium chloride


Write the formula of the following compound:

Sodium bisulphate


Write the formula of the following compound:

Sodium dichromate


Write the formula of the following compound:

Sodium nitrite


Write the formula of the following compound:

Sodium bisulphite


Write the formula of the following compound:

Zinc hydroxide


Define the term Relative atomic mass. State why indirect methods are utilised to determine the absolute mass of an atom. Explain in brief the indirect method used.


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

KNO3


What do you understand by chemical formula of a compound? What is its significance?


Write the molecular formulae for the following compounds

Calcium (II) phosphate


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×