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प्रश्न
Intake of small quantity of methanol can be lethal. Comment.
उत्तर
Intake of small quantity of methanol can be lethal because methanol is oxidised to methanal in the liver and methanal reacts rapidly with the components of the cell. It coagulates the protoplasm, in much the same way an egg is coagulated by cooking.
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संबंधित प्रश्न
Define the term ‘structural’ isomerism'.
Draw the structures for Ethanoic acid.
Give reason why the carbon compounds do not conduct electricity in the molten state.
Why does the element carbon from a large number of carbon compounds?
What is the unique property of carbon atom? How is this property helpful to us?
The number of carbon atoms in the organic compound named as 2,2-dimethylpropane is:
(a) two
(b) five
(c) three
(d) four
You are given the following molecular formulae of some hydrocarbons:
C5H8; C7H14; C6H6; C5H10; C7H12; C6H12
Which formula represent cyclohexane as well as hexene?
The molecular formulae of some organic compounds are given below. Which of these compounds contains an aldehyde group?
(a) C3H8O
(b) C3H6O2
(c) C3H6O
(d) C3H7Cl
Pentane has the molecular formula C5H12. It has ______.
Match the reactions given in Column (A) with the names given in column (B).
| Column (A) | Column (B) | ||
(a) |
`"CH"_3"OH" + "CH"_3"COOH"overset("H"^+)(->) "CH"_3"COOCH"_3 + "H"_2"O"` | (i) | Addition reaction |
| (b) | `"CH"_3 = "CH"_2 + "H"_2 overset("Ni")(->)"CH"_3 - "CH"_3` | (ii) | Substitution reaction |
| (c) | `"CH"_4 + "Cl"_2overset("Sunlight")(->)"CH"_3"Cl" + "HCl"` | (iii) | Neutralisation reaction |
| (d) | `"CH"_3"COOH" + "NaOH" -> "CH"_3"COONa" + "H"_2"O"` | (iv) | Esterification reaction |
