EASY
10th ICSE
IMPORTANT
Earn 100

The catalyst used for conversion of ethene to ethane is commonly . (nickel/ iron /cobalt) 

50% studentsanswered this correctly

Important Questions on Organic Chemistry

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (d)
When acetaldehyde is oxidized with acidified potassium dichromate, it forms _____. (ester/ ethanol/ acetic acid) 
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (d)
Ethanoic acid reacts with ethanol in presence of concentrated H2SO4, so as to form a compound and water. The chemical reaction which takes place is called _____. (dehydration/ hydrogenation/ esterification)
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (d)
Write the equation for the reaction taking place between 1, 2-dibromoethane and alcoholic potassium hydroxide.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (d)
The product formed when ethene gas reacts with water in the presence of sulphuric acid is _____. (ethanol/ ethanal/ ethanoic acid)
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (e)
Write balanced chemical equations for the following: (i) Monochloro ethane is hydrolysed with aqueous KOH.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (e)
Write balanced chemical equations for the following: (ii) A mixture of soda-lime and sodium acetate is heated.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (e)
Write balanced chemical equations for the following: (iii) Ethanol under high pressure and low temperature is treated with acidified potassium dichromate.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 12 - Organic Chemistry>MISCELLANEOUS>Q (e)
Write balanced chemical equations for the following: (iv) Water is added to calcium carbide.