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Arrange the three isomers of alkane with malecular formula \[\ce{C5H12}\] in increasing order of boiling points and write their IUPAC names.
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Arrange the three isomers of alkane with malecular formula \[\ce{C5H12}\] in increasing order of boiling points and write their IUPAC names.
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How many monochlorination products are possible for 2-methylbutane ? Draw their structures and write their IUPAC names.
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Write the balanced chemical reaction for preparation of ethane from Ethyl bromide.
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Write the balanced chemical reaction for preparation of ethane from Ethyl magnesium iodide.
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How many monochlorination products are possible for 2-methylpropane? Draw their structures and write their IUPAC names.
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Explain the following.
Standard reduction potential of alkali metals have high negative values.
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Explain the following.
Sodium dissolves in liquid ammonia to form a solution which shows electrical conductivity.
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Explain the following.
BeCl2 is covalent while MgCl2 is ionic.
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Explain the following.
Alkaline earth metals have low values of electronegativity; which decreases down the group.
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Explain the following.
Lithium floats and water while sodium floats and catches fire when put in water.
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Write a balanced chemical equation for the following.
\[\ce{CO2}\] is passed into a concentrated solution of NaCl, which is saturated with \[\ce{NH3}\].
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Write a balanced chemical equation for the following.
A 50% solution of sulphuric acid is subjected to electrolyte oxidation and the product is hydrolysed.
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Write a balanced chemical equation for the following.
Magnesium is heated in air.
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Write a balanced chemical equation for the following.
Beryllium oxide is treated separately with aqueous HCl and aqueous NaOH solutions.
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Answer the following question.
Describe the diagonal relationship between Li and Mg with the help of two illustrative properties.
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Answer the following question.
A water sample, which did not give lather with soap, was found to contain \[\ce{Ca(HCO3)2}\] and \[\ce{Mg(HCO3)2}\]. Which chemical will make this water give lather with soap? Explain with the help of chemical reactions.
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Name the following.
Alkali metal with smallest atom.
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Name the following.
The most abundant element in the universe.
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Name the following.
Radioactive alkali metal.
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