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BODY BOOKS PUBLICATION-THE P-BLOCK ELEMENT-Example
- Complete the given equation F(2(G)) + H2O (I) rarr .
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- The hybridisation of the central atom In BrF5 Is.
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- The rder of bond angels as NH3 < PH3 < As H3. State whether this state...
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- The halogen which exists only ln-1 oxidation state Is.
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- An atom with high electronegativity has.
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- The reason of lowest boiling point of Helium is
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- What is the covalence of nitrogen in N2O5?
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- Which one has higher electron gain enthalpy with negative slgn sulphur...
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- Is used in filling weather balloons.
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- Observe the relationship between the first two terms and fill In the b...
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- is an allotrope of oxygen: It is formed at upper atmosphere by action ...
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- Choose correctly matched pairs.
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- “H3PO2 is a tribaslc acid”. State whether this statement Is true or fa...
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- PH3 is reacts with HI to form a salt .
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- Which of the following does not react with O2 directly Zn, Ti,Pt, Fe?
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- Which aerosols deplete ozone?
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- Which one of the following does not exist? i 'XeOF4' iiNeF2 iii XeF iv...
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- Ammonia has a higher boiling point and Is less volatile because of.
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- Compound is used as the covering liquid in refrigerators ?
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- The most abundant oxidation states of nitrogen are.
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