Give the Empirical Formula of Glucose C6h12o6

Give the empirical formula of Glucose C₆H₁₂O₆.

एका वाक्यात उत्तर

The empirical formula for glucose is CH₂O.

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पाठ 1: The Language of Chemistry - Exercise 1 (C) [पृष्ठ १९]

पाठ 1 The Language of Chemistry
Exercise 1 (C) | Q 13.2 | पृष्ठ १९

Write the chemical formula of the Magnesium chloride.

Write the chemical formula of the Calcium carbonate.

What is meant by a chemical formula ? Write the formulae of one element and one compound.

What do the following abbreviations stand for ?

An element Y has a valency of 4. Write the formula for its :

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

The formula of carbonate of a metal M is M₂CO₃.

What will be the formula of its iodide ?

Give the formula and valency of:
chromate ………….…….. .

Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.

Match the following:

Column A	Column B
(a) Pb(NO₃)₂	(i) rotten eggs smell
(b) CO₂	(ii) burns with a pop sound
(c) (NH₄)₂Cr₂O₇	(iii) the suffocating smell of sulphur
(d) HCI	(iv) lime water turns milky
(e) NO₂	(v) crackling sound
(f) O₂	(vi) residue swells up
(g) H₂	(vii) brown gas
(i) H₂S	(viii) supports combustion
(j) SO₂	(ix) fumes with NH₃ solution

Name the element in the compound and give the formula of the following compound:

Ethane