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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
- A substance which gives a brick red flame and breaks down on heating g...
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- Which is used in preparation of portland cement:
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- Iceland spar is:
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- Concrete is a mixture of:
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- Ordinary blackboard chalk is made up of:
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- The main constituent of bones is:
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- Ca on exposure in moist air forms a layer on surface of:
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- If CO2 is passed in excess into lime water, the milkiness first formed...
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- Which is used to remove N2 from air:
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- Which metal does not form ionic hydride?
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- Calcium cyanamide reacts with steam to form ammonia and………
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- The compound which is insoluble in dil. HCl is:
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- The hydration energy of Mg^(2+) ions is larger than that of:
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- When hydrated MgCl2.6H2O is strongly heated:
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- Among the following hydroxides, one which has the lowest value of Ksp ...
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- Which of the following is most solubule in water?
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- Which chloride is covalent and soluble in ether?
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- Beryllium shows diagonal relationship with aluminium. Which of the fol...
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- When HCl gas is passed through saturated solution of BaCl2 a white ppt...
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- Barium is extracted with its ore:
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