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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
- If NaOH is added to an aqueous solution of Zn^(2+) ions, a white preci...
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- Which is manufactured by electrolysis of fused NaCl ?
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- Chile saltpetre is the ore of:
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- Addition of excess of sodium hydroxide solution to a solution of nick...
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- The element which does not dissolve in caustic soda is:
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- The carbonate which decomposes into oxide on heating is :
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- Sodium metal is obtained by:
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- Caustic soda is:
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- Brine is chemically:
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- Which is known as crystal carbonate?
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- When sodium metal heated in dry ammonia, the compound formed is:
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- Sodium reacts with water less vigorously thann potassium because:
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- The most soluble compound in water is:
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- Alkali metals are characterised by:
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- The most basic oxide among the following is:
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- Melting point is higher for:
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- The order for thermal stability of BaCO3,CaCO3 and MgCO3 is:
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- The metal present in Grignard reagent is:
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- When SiCl4 vapours are passed over hot Mg,the products formed are:
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- The formula of Noeweign saltpetre is:
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