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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
- 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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- The most soluble halide in water is:
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- Element found in plant systems which forms an important constituent of...
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- The correct order of hydration energy of alkaline earth metal ions is:
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- The correct order of solubility of fluorides of alkaline earth metals:
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- What is plaster of paris ?
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- Epsom salt or epsomite ore is:
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- Mortar is a mixture of :
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- The weakest base among the following is:
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- Gypsum on heating at 120-130^@C gives:
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- Gypsum is added to clinker during manugacture of cement in order to:
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- Hensenclever's process is a method for the manufacture of:
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- Which gives least basic oxide?
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- The elements of group 2 are called:
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- Bleaching powder is obtained by interaction of Cl2 and:
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- Which reprents nitrolime?
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