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प्रश्न
Choose the correct alternative and rewrite the following:
To observe the hydro and clearly, Raju should see it first under the low power lens and then under the high power lens in order to see _____________
विकल्प
less area
wide area
more buds
all of the above
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उत्तर
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संबंधित प्रश्न
Give a balanced chemical equation for Preparation of ethane from Sodium propionate
Identify the term/substance in the following:
The catalyst used in the conversion of ethyne to ethane.
Fill in the blanks from the choices given within brackets:
The compound formed when ethanol reacts with sodium is____ (sodium ethanoate, sodium ethoxide, sodium propanoate).
Name one liquid carbon compound which is being used as an additive in petrol in some countries.
When ethanol reacts with sodium metal, it forms two products. These products are:
(a) sodium ethanaoate and oxygen
(b) sodium ethanaoate and hydrogen
(c) sodium ethoxide and oxygen
(d) sodium ethoxide and hydrogen
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
Which compound is used to sterilise wounds and syringes?
Give the lab. Prepared of methyl alcohol.
What is the effect of ethanol on the human body?
Name the oxidising agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium carbonate
how can we prepare ethane by reduction of a halogen compound?
Write the equations of chlorination of ethane
Give the necessary conditions and equations of getting ethanol from:
(a) Alkyl halide
(b) An ethene
Write the structural formulae of the following compound:
Ethane
Sodium is stored under kerosene. Give reason.
Why is the conversion of ethanol to ethanoic acid considered an oxidation reaction? Write the oxidising agent used in the reaction involved.
Write the uses of ethanol.
What is denatured alcohol?
What happens when ethanol is heated at 443K in the presence of conc. H2SO4? Write the role of conc. H2SO4 in this case.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol
