Thrombocytes are produced from
Anonymous Quiz
86%
megakaryocytes-special cells in bone marrow
8%
white blood cells in bone marrow
2%
neutrophils
4%
lymphocytes in lymph Antigens are
Tendons and ligaments are the example of :
Anonymous Quiz
7%
Areolar connective tissue
85%
Dense regular connective tissue
7%
Loose connective tissue
2%
Adipose tissue
Phenyl magnesium bromide reacts with methanol to give
Anonymous Quiz
17%
A mixture of anisole and Mg(OH)Br
50%
A mixture of benzene and Mg(OMe)Br
26%
A mixture of toluene and Mg(OH)Br
7%
A mixture of phenol and Mg(Me)Br
Ortho-Nitrophenol is less soluble in water than p- and m- Nitrophenols because
Anonymous Quiz
23%
o-nitrophenol is more volatile steam than those of m- and p-isomers
64%
o-nitrophenol shows intramolecular Hbonding
8%
o- nitrophenol shows intermolecular Hbonding
5%
Melting point of o- nitrophenol is lower than those of m- and p-isomers
Reaction of phenol with chloroform/sodium hydroxide to give o-hydroxy benzaldehyde
involves the formation of
involves the formation of
Anonymous Quiz
71%
Dichloro carbene
22%
Trichloro carbene
4%
Chlorine atoms
3%
Chlorine molecules
Phenol reacts with bromine in chloroform at low temperature to give
Anonymous Quiz
6%
m-bromophenol
54%
Mixture of ortho and para bromophenol
12%
p-bromophenol
28%
2, 4, 6-tribromophenol
Reaction of acetaldehyde with HCN followed by hydrolysis gives a compound which shows
Anonymous Quiz
41%
Optical isomerism
32%
Geometrical isomerism
10%
Metamerism
17%
Tautomerism
The earliest classifications used by the humans were based on the :
Anonymous Quiz
53%
Morphology
3%
Closeness
34%
Use
11%
Origin
The total sum of all the chemical reactions occurring in our body is known as:
Anonymous Quiz
92%
Metabolism
6%
Growth
2%
Regeneration
0%
Reproduction
4.Which of the following taxonomic aid provides information for the identification of names of species found in an area?
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27%
Monograph
50%
Manual
23%
Flora
1%
Periodical
According to binomial nomenclature, the scientific name of potato is printed as
Anonymous Quiz
9%
solanum tuberosum
83%
Solanum tuberosum
7%
Solanum Tuberosum
1%
Solanum melongena
The science that deals with study of evolutionary inter-relationships of organisms along with their identification, nomenclature and classification is
Anonymous Quiz
26%
Taxonomy
54%
Systematics
1%
Cladistics
19%
Phylogeny
Which one of the following gives iodoform test
Anonymous Quiz
18%
Formaldehyde
64%
Ethyl alcohol
10%
Benzyl alcohol
8%
Benzaldehyde
Aldol condensation of acetaldehyde involves the formation of which of the following
intermediate
intermediate
Anonymous Quiz
18%
Acetate ion
37%
A carbanion
38%
A carbonium ion
6%
A free radical
Aldehydes and ketones can be reduced to corresponding hydrocarbons by
Anonymous Quiz
2%
Refluxing with water
9%
Refluxing with strong acids
23%
Refluxing with soda amalgam and water
66%
Refluxing with zinc amalgam and concentrated HCl
The most reactive of the following is
Anonymous Quiz
8%
Acetone
19%
Benzophenone
28%
Benzaldehyde
45%
Acetaldehyde
Which of the following has the most acidic hydrogen
Anonymous Quiz
11%
3-hexanone
36%
2,4-hexanediones
27%
2, 5-hexanedione
26%
2, 3-hexanedione
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150+ Most Expected Questions for NEET 2025 | 8 Special Question Answer Session by Sunil Sir
150+ Most Expected Questions for NEET 2025 | 8 Special Question Answer Session by Sunil Sir
A group of organisms assigned to any particular level in a classification system is
called a
called a
Anonymous Quiz
82%
Taxon
14%
Species
4%
Genus
1%
Phylum