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CHHAYA PUBLICATION-HYDROGEN-EXERCISE (VERY SHORT-TYPE QUESTIONS)
- Which is the lightest gas know?
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- Which isotope of hydrogen is radioactive?
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- Give examples of an ionic, a covalent and a metalic hydride.
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- What is hydrolith?
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- Name the two nuclear spin isomers of dihydrogen.
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- Give example of an electron-deficient hydride in which three centre-tw...
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- Which gaseous compound on treatment with dihydrogen produces methanol...
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- How will you prove that a colourless liquid is water?
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- What is the unit for expressing the degree of hardness of water?
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- Write the names of two chemical substances which are used for removing...
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- Why is heavy water used in atomic reactors?
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- Name a solid and a liquid absorbent of water.
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- Which chemical is commercially known as'perhydrol'?
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- What is called'hyperol or artizone'?
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- What is the volume strength of a molar solution of H(2)O(2)?
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- Which organic reagent is used for the manufacture of H(2)O(2) ?
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- 10 volume of H(2)O(2) = x(N)H(2)O(2). What is the value of x?
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- What are the ways in which water molecules are bonded to the anhydrous...
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