Advertisements
Advertisements
प्रश्न
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?
Advertisements
उत्तर
C2H5OH (ethanol) is the compound which is used to sterilise wounds and syringes.
APPEARS IN
संबंधित प्रश्न
Give the structural formula of ethanol.
A carbon compound 'P' on heating with excess conc. H2SO4 forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved
Name the compound formed when ethanol is heated in excess of conc. sulphuric acid at 443 K. Also, write the chemical equation of the reaction stating the role of conc. sulphuric acid in it. What would happen if hydrogen is added to the product of this reaction in the presence of a catalyst such as palladium or nickel?
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).
Fill in the following blank with suitable word:
The next homologue of C2H5OH is ...............
Fill in the following blank with suitable word.
The functional group present in ethanol is ...............
Organic compounds having
functional group are known as
What is meant by a functional group? Explain with an example.
Draw the structure for the following compound:
Butanal
What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
Write names and formulae of hydrocarbons containing a single and a double bond (one example for each). Give one characteristic chemical property of each.
Give the lab. Prepared of ethyl alcohol .
Write the rnolecular formula and structural forrnula of ethanol.
Write a balanced chemical equation for the following:
Ethanol under high pressure and low temperature is treated with acidified potassium dichoromate.
Write a balanced chemical equation for the following:
Ethanol reacts with sodium at room temperature.
From the given list, name the compound with –COOH as part of its structure.
Write the structural formulae of the following compound:
Ethane
3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.
- How is a 5% solution of KMnO4 prepared?
- State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
- Write the chemical equation of this reaction.
______ react with dil. HNO3 to evolve hydrogen gas.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
