Question
Write down the structural formula of the principal constituent of LPG
Write down the structural formula of the principal constituent of LPG. OR Write down the structural formula of 1, 1, 2, 2…
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Write down the names of two organic compounds with different functional groups designated by the formula C2H6O.
Write down the names of two organic compounds with different functional groups designated by the formula C2H6O.
Question
Write the name and formula of an organic fertiliser produced from ammonia.
Write the name and formula of an organic fertiliser produced from ammonia. OR Write down the formula of the black precipitate formed…
Question
Why does an aqueous solution of HCl gas conduct electricity?
Why does an aqueous solution of HCl gas conduct electricity?
Question
In which electrode docs oxidation take place during electrolysis of water ?
In which electrode does oxidation take place during electrolysis of water ? OR Which one between AC and DC is used in…
Question
KCl is soluble in which of water and benzene ?
KCl is soluble in which of water and benzene ?
Question
Match the right column with the left column: 2.11.1. Noble Gas (a) Cs2.11.2. Inver (b) Rn 2.11.3. Least electronegative element (c) Reduction with carbon 2.11.4. ZnO + C → Zn + CO (d) An alloy
Match the right column with the left column: Left Column Right Column 2.11.1. Noble Gas (a) Cs 2.11.2. Inver (b) Rn 2.11.3.…
Question
Mention one practical application of controlled chain reaction
Mention one practical application of controlled chain reaction. OR Why is a nuclear fission conducted before a nuclear fusion ?
Question
By which rule is the direction of rotation of Barlow’s wheel determined?
By which rule is the direction of rotation of Barlow’s wheel determined?