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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
- Give the principle of preparation of sodium hydroxide.
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- Give method of preparation of calcium nitrate. Give equation.
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- How magnesium sulphate is prepared ?
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- What is slag ? Give an example of it.
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- What happens when gypsum is heated ?
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- Why alkali metals act as strong reducing agents ?
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- Name first four elements of group IA of the periodic table ?
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- Give one method of preparation and two uses of milk of magnesia.
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- What is milk of magnesia ? Give its preparation and uses.
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- What is plaster of paris ? Give its preparation and uses.
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- Except Beryllium and Magnesium, other elements of Gr. IIA give charact...
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- A solution of KOH in water is called :
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- Which one of the following is formed on dissolving I2 in aqueous solut...
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- A colourless salt gives violet colour to Bunsen flame and also turns m...
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- The pair of compounds which cannot exist together in solution is:
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- Which element of 1A group is most abundantly found in combined state:
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- NO2 is obtained by heating:
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- How many elements are included in group 1:
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- The most dangerous method of preparing hydrogen would be by the action...
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- Gun powder is:
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