Question
Define the term : Mineral
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Answer
Mineral: The naturally occurring compounds of metals which are generally mixed with earthy such as soil, sand, limestone and rocks are known as minerals.
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Similar questions
Explain why Anhydrous HCl is poor conductor while aqueous HCl is excellent conductor.![]()
Complete and balance the following reaction, state whether dilute or conc. acid is used.
$NaHSO_3 + HCl \rightarrow$
→$NaHSO_3 + HCl \rightarrow$
Name the following
Solid obtained by passing ammonia over heated copper oxide
Solid obtained by passing ammonia over heated copper oxide
Give reason:
Ammonium nitrate is not used in the preparation of ammonia.
Ammonium nitrate is not used in the preparation of ammonia.
Give balanced equation for the following conversation:
A nitride of a trivalent metal to ammonia.
A nitride of a trivalent metal to ammonia.
A nitrate of metal which on heating leaves behind pure metal as residue.
Two compounds of lead which combine with conc. HCl to liberate chlorine.
Give example of compound whose:
Empirical formula is the same as the molecular formula.
Empirical formula is the same as the molecular formula.
Name:
The allotrope of the non-metal carbon which conducts electricity.
The allotrope of the non-metal carbon which conducts electricity.
Name : a weak alkali