UNITED BOOK HOUSE-HARE SCHOOL QUESTION PAPER -EXERCISE
- Explain the cause of Lantharide contraction.
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- Arrange the followings in increasing order as directed : C, Be, N, B,...
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- Arrange the followings in increasing order as directed : P, F, O, Cs, ...
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- Arrange the followings in increasing order as directed : CI2O7, AI2O3,...
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- Between NH3 and NF3, which has higher dipole moment value? Draw the st...
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- PbCl4 is less stable than SnCl4 while PbCl2 is more stable than SnCl2....
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- Write down three abnormal behavious of lithium.
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- Discuss the principle for the manufacture of sodium carbonate by Sol...
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- Explain : Anhydrous magnesium chloride is prepared by heating MgCl2 . ...
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- Arrange the following in order of increasing solubility : CaSO4, BeSO4...
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- Balance the equation by ion-electron method : Zn+ NaNO(3) + NaOH to...
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- Balance the equation by oxidation Number method: FeS2 + O2 rarr Fe2O3 ...
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- Establish the relation between Kp and KC for the reaction.N2(g) + 3H2 ...
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- Calcualte the degree of hydrolysis of a decinormal KCN solution at 25^...
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- Calcualte the degree of hydrolysis of a decinormal KCN solution at 25^...
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- What is buffer capacity? When it is maximum? Deduce the value of pH of...
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- Write down the IUPAC name of the following compounds :(CH3)2CH-NH-C2H5...
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- Write down the IUPAC name of the following compounds: HC-=C-CH=CH-CH2...
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- Give the structure of the following compounds : allyl vinyl ether.
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- Give the structure of the following compounds :trichloro acetaldehyde.
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