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प्रश्न
Give balanced chemical equation to prepare the following salt :
Copper chloride using copper carbonate
उत्तर
\[\ce{CuCO3 + 2HCl -> CuCl2 + H2O + CO2}\]
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संबंधित प्रश्न
\[\ce{CO}\] is an ______ compound.
The molecules of alkene family are represented by a general formula CnH2n.
Answer the following:
(i) What do n and 2n signify?
(ii) What is the name of alkene when n=4?
(iii) What is the molecular formula of the alkene, if there are six
hydrogen atoms in it?
(iv) Write the molecular and structural formula of the first member of
alkene family.
(v) Write the molecular formulae of lower and higher homologues of
an alkene which contains four carbon atoms.
Define the term catenation.
How will you identify?
A Soluble carbonate
What would you see, when ethyne is bubbled through a solution of bromine in carbon tetrachloride?
What is isomerism? Explain with an example.
Amorphous forms of carbon and graphite are almost ______ in colour.
Carbon’s amorphous forms have high melting and boiling poult compared to crystalline forms.
Define:
Allotropy
Give the structure of alcohol with 4 carbon atoms.
