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questions
List of practice Questions
Which of the following compounds reacts with
$NaNO_2$
and
$HCl$
at
$0 - 4^?C$
to give alcohol/phenol?
Chemistry
Amines
Which of the following compounds will show positive silver mirror test ?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following compounds will undergo Cannizzaro reaction?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following compounds is a good conductor of electricity in solution state?
Chemistry
The solid state
Which of the following compounds is aromatic alcohol?
Chemistry
Alcohols, Phenols and Ethers
Which of the following compounds is aspirin ?
Chemistry
Chemistry in Everyday Life
Which of the following compounds is most reactive towards nucleophilic addition reactions?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following compounds are formed when
$BCl_{3}$
is treated with water?
Chemistry
p -Block Elements
Which of the following compounds does not react with
$ {NaHSO_3}$
?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following compounds does not react with
$ {NaNO_2}$
and HCl ?
Chemistry
Amines
Which of the following compounds does not react with
$NaHSO_{3}$
?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following causes biomagnification?
Biology
Environmental Issues
Which of the following cells does not exhibit phagocytic activity?
Biology
body fluids and circulation
Which of the following classes of Kingdom Fungi are characterised by the presence of coenocytic, multinucleate and branched mycelium?
Biology
biological classification
Which of the following compound statements is true after writing the component statements of each compound statement?
Mathematics
mathematical reasoning
Which of the following cannot react with sodium hypoiodite?
Chemistry
Haloalkanes and Haloarenes
Which of the following carboxylic acids undergoes decarboxylation easily?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following can behave as both electrophile and nucleophile ?
Chemistry
Amines
Which of the following can provide distinction between two functional isomers of
$ {C_3H_6O}$
?
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which of the following cannot be polarised ?
Physics
Wave optics
Which of the following cannot be the probability of an event?
Mathematics
Probability
Which of the following bacteria help in nitrogen fixation from atmosphere ? I. Azotobacter II. Rhizobium III. Azospirillum IV. Lactobacillus
Biology
Microbes in human welfare
Which of the following best defines an oncogene?
Biology
human health and disease
Which of the following bonds have lowest bond energy ?
Chemistry
Chemical bonding and molecular structure
Which of the following bonds is the strongest?
Chemistry
Chemical bonding and molecular structure
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