What does the symbol '(g)' present in a chemical equation, mean?

एक पंक्ति में उत्तर

'(g)' stands for gas.

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अध्याय 1: The Language of Chemistry - Additional Questions

अध्याय 1 The Language of Chemistry
Additional Questions | Q 17.5

The atoms of which of the following pair of elements are most likely to exist in free state ?

Explain the terms 'valency' and 'variable valency'.

Match the formulas of the following of bases with their correct names.

Bases – (a) NaOH (b) KOH (c) Ca(OH)₂ (d) Zn(OH)₂

Names – (1) Potassium hydroxide (2) Zinc hydroxide (3) Aluminium hydroxide (4) Calcium hydroxide (5) Sodium hydroxide

Give the symbol of the following element:

Mercury

Select the correct answer to the statement given below:

An element present in the earth’s crust, atmosphere and the human body.

State why the molecular formula of zinc carbonate is ZnCO₃.

Write the symbols for the following elements and classify them as solid, liquid and gas. Aluminum, Carbon, Chlorine, Mercury, Hydrogen and Helium

Name the elements with the following symbols.

Which of the following would weigh the highest?

Write a note on Greem symbols.