Questions from Aldehydes Ketones and Carboxylic Acids
1. Toluene by Etard's reaction gives
UP CPMT 2012
2. The reduction of benzoyl chloride with gives
UP CPMT 2010
3. Acetaldehyde can be prepared by
UP CPMT 2011
4. reacts with to give a compound, which gives the iodoform test, then find out the structure A
AIIMS 2019
5. Find out the products of the reaction.
AIIMS 2019
Chemistry Most Viewed Questions
3. An organic compound contains (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. of is is ]
NEET 2021
Some Basic Concepts of Chemistry
4. The density of 2 M aqueous solution of NaOH is 1.28 g/cm . The molality of the solution is
[Given that molecular mass of NaOH = 40 g mol ]
NEET 2019
Some Basic Concepts of Chemistry
6. In water saturated air the mole fraction of water vapour is . If the total pressure of the saturated air is , the partial pressure of dry air is :
NEET 2019
Solutions
7. A first order reaction has a rate constant of s . The time required for 40g of this reactant to reduce to 10 g will be-
[Given that 2 = 0.3010
NEET 2019
Chemical Kinetics
8. One atom of an element weighs . Its atomic mass is
Manipal 2009
Some Basic Concepts of Chemistry
9. The major product formed in the following reaction
is
AIIMS 2006
Alcohols Phenols and Ethers
10. Given below are half cell reactions:
Will the permanganate ion, liberate from water in the presence of an acid ?
NEET 2022
The d-and f-Block Elements
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