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प्रश्न
Name the following.
Ions having high concentration in cell sap.
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उत्तर
Ions having high concentration in cell sap - Potassium ions (K+)
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संबंधित प्रश्न
Explain the following.
BeCl2 is covalent while MgCl2 is ionic.
Explain the following.
Alkaline earth metals have low values of electronegativity; which decreases down the group.
Write a balanced chemical equation for the following.
Magnesium is heated in air.
Write a balanced chemical equation for the following.
Beryllium oxide is treated separately with aqueous HCl and aqueous NaOH solutions.
Answer the following question.
Describe the diagonal relationship between Li and Mg with the help of two illustrative properties.
Name the following.
Alkali metal with smallest atom.
Name the following.
The most abundant element in the universe.
Name the following.
Radioactive alkali metal.
Which of the following is the CORRECT order for alkaline earth metals?
When beryllium is ignited in air, the products are ____________.
The first ionization enthalpies of alkali metals decreases down the group because of
Which of the following statements is INCORRECT?
Alkaline hydrolysis of which among the following compounds leads to the formation of a racemate?
Which of the following is INCORRECT for alkali metals?
Identify the metals having electronic configuration of [Ar]4s2 and [Kr]5s2 respectively.
In the following reaction, metal 'M' CANNOT be ____________.
\[\ce{M + O2 ->[\Delta] MO2}\]
Which among the following elements has highest ionisation enthalpy and bears a diagonal relationship with aluminium?
What is the electronic configuration of third element of group-2 in periodic table?
Which among the following alkali metal chlorides form hydrate?
The element that does not form acidic oxide is ______.
Which of the following bicarbonates does not exist as a solid?
Which among the following elements of group-2 exhibits anomalous properties?
Which among the group-15 elements does not exist as tetra atomic molecule?
The element of group 2, which forms an amphoteric oxide and a water soluble sulphate is ______.
Which of the following trend is correct with respect to the reactivity of alkali metal oxides with water?
