Write the Chemical Name of the Following and Also Give Their Molecular Formulae: Vinegar

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Vinegar

एका वाक्यात उत्तर

Acetic acid (Vinegar) — CH₃COOH

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पाठ 3: Elements, Compounds and Mixtures - Exercise 3 (A) [पृष्ठ २४]

पाठ 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 4.2 | पृष्ठ २४

Define:

Atomicity

Give reason: Argon is filled in electric bulbs.

Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?

Give the name of the radical - SO₄

Select the correct answer to the statement given below:

A non-metal which exists in the liquid state.

Define the term ‘compound’. In the compound carbon dioxide – the elements carbon & oxygen are combined in a fixed ratio. Explain.

Differentiate between homogenous & heterogeneous mixtures.

Select the correct answer from the choice given below to complete the sentence :

Compounds are ____________ in nature.

Elements : Combine to form compounds :: Compounds : ______.

Higher-Order Thinking questions:

Why is hydrogen considered an element?