English

State of the following formula of a compound is incorrect. Incorrectly write the correct formula. NaCO3

Advertisements
Advertisements

Question

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

NaCO3

One Line Answer
Advertisements

Solution

NaCO3

Correct formula – Na2CO3

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: The Language of Chemistry - For Additional High Order Thinking Questions [Page 18]

APPEARS IN

Viraf J. Dalal Simplified ICSE Chemistry [English] Class 9
Chapter 1 The Language of Chemistry
For Additional High Order Thinking Questions | Q 3. 2. D. | Page 18

RELATED QUESTIONS

What is meant by the term chemical formula?


What is meant by the symbol of an element ? Explain with examples.


Explain the difference between 2N and N2.


Correct the following statement:

A molecular formula represents an element.


Write the formula of the following compound:

Calcium sulphate


Write the formula of the following compound:

Magnesium chloride


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:

Copper [I] sulphide


Write the formula of the following compound:

Copper [II] nitrate


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

NaZnO2


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

Ca2(PO4)3


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

NaClO


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

BaCl2


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


Write the molecular formulae for the following compounds

Mercury (II) chloride


Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them. (You may use appendix-III).

  1. Ammonia
  2. Carbon monoxide
  3. (Hydrogen chloride
  4. Aluminium fluoride
  5. Magnesium sulphide

There is ______ oxygen atom is water molecule.


Derive the chemical formula for calcium chloride.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×