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Name the following. Ions having high concentration in cell sap. - Chemistry

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प्रश्न

Name the following.

Ions having high concentration in cell sap.

एक शब्द/वाक्यांश उत्तर

उत्तर

Ions having high concentration in cell sap - Potassium ions (K+)

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Alkali Metals and Alkaline Earth Metals
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अध्याय 8: Elements of Group 1 and 2 - Exercises [पृष्ठ १२२]

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बालभारती Chemistry [English] 11 Standard
अध्याय 8 Elements of Group 1 and 2
Exercises | Q 4. (D) | पृष्ठ १२२

संबंधित प्रश्न

Explain the following.

Sodium dissolves in liquid ammonia to form a solution which shows electrical conductivity.


Explain the following.

Lithium floats and water while sodium floats and catches fire when put in water.


Write a balanced chemical equation for the following.

\[\ce{CO2}\] is passed into a concentrated solution of NaCl, which is saturated with \[\ce{NH3}\].


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.


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.


Name the following.

The most abundant element in the universe.


Which of the following alkaline earth metals has the least affinity towards oxygen?


The first ionization enthalpies of alkali metals decreases down the group because of


Which of the following is CORRECT for the atomic and ionic radii of alkali metals?


Which of the following is INCORRECT for alkali metals?


In the following reaction, metal 'M' CANNOT be ____________.

\[\ce{M + O2 ->[\Delta] MO2}\]


Which among the following alkali metal chlorides form hydrate?


Beryllium shows diagonal relationship with aluminium. Which of the following similarity is incorrect?


The element that does not form acidic oxide is ______.


KO2 (potassium superoxide) is used in oxygen cylinders in space and submarines because it ______.


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 has maximum solubility?


Which of the following is likely to undergo racemisation during alkaline hydrolysis?


Which of the following trend is correct with respect to the reactivity of alkali metal oxides with water?


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