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BANSAL-HYDROGEN-All Questions
- What is true about ice ?
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- Hydrogen is not obtained when zinc reacts with
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- Match the column- {:("Column I(Compound)","Column-II(Properties)"),(...
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- Find the volume of oxygen gas liberated at STP. When 25ml of '30 volum...
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- Which solution is used for the removal of AsH(3) and PH(3) present in ...
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- Complete the following reactions (a) An alkaline solution of potassi...
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- Why are the melting and boiling points of D(2)O are higher then those ...
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- Why the presence of water is avoided in the preparation of H(2)O(2) fr...
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- Why a mixture of hy-drazine and H(2)O(2) is used as a rocket propellan...
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- Why hydrogen peroxide acts as an oxidising agent as well as a reducing...
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- 20mL of H(2)O(2) after acidification with dilute H(2)SO(4) required 30...
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- Calculate the total no. of Peroxy linkage in the following compounds H...
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- Find out the value of 'a'.[a=x+y] H(2)S(2)O(8) on completely hydroly...
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- When zeolite, which is hydrated sodium aluminium silicate, is treated ...
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- Amongest H(2)O,H(2)S,H(2)Se and H(2)Te the one with highest boiling p...
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- Polyphosphates are used as water softening agents because they
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- Among CaH(2),NH(3), and B(2)H(6) which are covalent hydrides?
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- The bond angle and dipole moment of water respectively are :
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- Blackened oil painting can be restored into original form by the actio...
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- Ortho and para hydrogen have :
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