Chemistry Question Bank

The compounds formed at anode in the electrolysis of an aqueous solution of potassium acetate, are (CPMT 2008) (a) C H and CO (b) C H and CO (c) CH and H (d) CH and CO

Among the following, the aromatic comopound is: (a) (b) (c) (d)

Which is not aromatic compound? _

Which of the following sequence of reactions (reagents) can be used for the conversion of C6H5CH2CH3 into C6H5CH=CH2?

Which of the following compounds will not undergo Friedel-Crafts reaction easily? (NEET 2013)

The compound X in the reaction, (a) (b) (c) (d)

An aromatic compound ‘X’ with molecular formula C8H10 on nitration gives one mononitro derivative and three dinitro derivatives. Compound ‘X’ would be

Ethylbenzene with bromine in presence of FeBr3, predominantly gives (a) (b) (c) (d)

Product The main product is (a) (b) (c) (d)

Which among the following groups when attached to benzene ring will direct the incoming electrophile predominantly to the meta position? (I) – CH3 (II) –CH2Cl (III) (IV) –CCl3 (V) –NHCOCH3

Select the true statement about benzene amongst the following

For the formation of toluene by Friedal Craft reaction, reactants used in presence of anhydrous AlCl3 are

Which of the compound with molecular formula C5H10 yields acetone on ozonolysis? (AIPMT 2007)

Predict the product C obtained in the following reaction of butyne-1. (CBSE AIPMT 2007) HI CH CH – C CH HCl B C -> ->

Marsh gas mainly contains

When of the following hydrocarbon is mainly present in gobargas?

The compound B is (a) (b) (c) (d)

Compound X, is: (a) (b) (c)

Suitable product of this reaction is (a) (b) (c) (d)

The reaction of toluene with Cl2 in presence of FeCl3 gives predominantly

A; A can be: (a) (b) (c)

The compound X is : (a) (b) (c)

Product (B) in this reaction is (a) (b) (c) (d)

(A); Unknown (A) is (a) (b) (c) (d)

Light C H Cl P -> Product ‘P’ is