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Recent questions tagged eamcet
Questions
Which of the following is not correct?
jeemain
eamcet
chemistry
2005
q36
asked
Nov 11, 2013
by
meena.p
0
answers
The compound prepared by a substitution reaction of benzene is :
jeemain
eamcet
chemistry
2005
q35
asked
Nov 11, 2013
by
meena.p
1
answer
In which of the following reactions, $MgO$ is not formed?
jeemain
eamcet
chemistry
2005
q34
p-block-elements
asked
Nov 11, 2013
by
meena.p
1
answer
The pH of a solution of $H_2O_2$ is $6.0$. some chlorine gas is bubbled into this solution. Which of the following is correct ?
jeemain
eamcet
chemistry
2005
q33
asked
Nov 11, 2013
by
meena.p
0
answers
Which of the following is a pair of functional isomers?
jeemain
eamcet
chemistry
2005
q32
asked
Nov 11, 2013
by
meena.p
0
answers
Which of the following is not correct ?
jeemain
eamcet
chemistry
2005
q31
asked
Nov 11, 2013
by
meena.p
0
answers
At $550 K,$ the $K_c$ for the following reaction is $10^{4}\;mol^{-1}\;L$
jeemain
eamcet
chemistry
2005
q30
asked
Nov 11, 2013
by
meena.p
0
answers
Which of the following compounds is soluble in benzene but almost insoluble in water?
jeemain
eamcet
chemistry
2005
q29
asked
Nov 11, 2013
by
meena.p
1
answer
Observe the following reaction : $2A +B \longrightarrow C$. The rate of formation of C is $2.2 \times 10^{-3}\;mol \;L^{-1} min ^{-1}.$ What is the value of $-\large\frac {d[A]}{dt}$ (in mol $L^{-1}\; min^{-1}$)?
jeemain
eamcet
chemistry
2005
q28
asked
Nov 11, 2013
by
meena.p
0
answers
Which of the following is not correct ?
jeemain
eamcet
chemistry
2005
q27
asked
Nov 11, 2013
by
meena.p
0
answers
Which of the following is not an air pollutant ?
jeemain
eamcet
chemistry
2005
q26
asked
Nov 11, 2013
by
meena.p
0
answers
What is the quantity of electricity (in Coulombs) required to deposit all the silver from 250 mL of 1 M $AgNO_3$ solution ?
jeemain
eamcet
chemistry
2005
q25
asked
Nov 11, 2013
by
meena.p
1
answer
Assertion (A) : The pH of a buffer solution containing equal moles of acetic acid and sodium acetate is 4.8 ($pK_a$ of acetic acid is 4.8). Reason (R) : The ionic product of water at $25^{\circ}C$ is $10^{-14}\;mol^{2}.L^{-2}.$
jeemain
eamcet
chemistry
2005
q24
asked
Nov 11, 2013
by
meena.p
0
answers
Which of the following is not correct ?
jeemain
eamcet
chemistry
2005
q23
asked
Nov 11, 2013
by
meena.p
0
answers
The vapour pressure of water at $23^{\circ} C$ is $19.8 \;mm. 0.1 $ mole of glucose is dissolved in $178.2\; g$ of water. What is the vapour pressure (in mm) of the resultant solution ?
jeemain
eamcet
chemistry
2005
q22
asked
Nov 11, 2013
by
meena.p
0
answers
Study the following lists
jeemain
eamcet
biology
2010
q19
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Study the following lists
jeemain
eamcet
biology
2010
q18
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Study the following lists
jeemain
eamcet
biology
2010
q17
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Closely and compactly arranged fundamental tissue is not found in :
jeemain
eamcet
biology
2010
q16
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Identify the plant in which the tangential walls of collocytes are excessively thickened but radial walls are thin :
jeemain
eamcet
biology
2010
q15
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Which one of the following statements related to plant structure are true ?
jeemain
eamcet
biology
2010
q14
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
If there are 135 hydrogen bonds between two strands of a fragment of DNA double helix which contains 23 Guanine nitrogen basis, what is its total length ?
jeemain
eamcet
biology
2010
q13
asked
Nov 10, 2013
by
thanvigandhi_1
1
answer
Activity of ligase enzyme is found in :
jeemain
eamcet
biology
2010
q12
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Identify the true statement in the following :
jeemain
eamcet
biology
2010
q11
asked
Nov 10, 2013
by
thanvigandhi_1
1
answer
Assertion (A) : Phylogenetic systems of classification are considered as post-Darwinian. Reasons (R) : They are proposed after the publication of the book ' Origin of species '.
jeemain
eamcet
biology
2010
q10
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
The ratio of the cohorts of the first two subclasses of Dicotyledonae in Bentham and Hooker classification is :
jeemain
eamcet
biology
2010
q9
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
The ratio of components of male flower of Smilax, female flower of Ruscus, modified reproductive shoots of Scilla and Tephrosia is :
jeemain
eamcet
biology
2010
q8
asked
Nov 10, 2013
by
thanvigandhi_1
1
answer
Assertion (A) : In Fritillaria, the embryo sac is described as tetrasporic type. Reasons (R) : In Fritillaria, four megaspore mother cells are involved in the formation of an embryo sac.
jeemain
eamcet
biology
2010
q7
asked
Nov 10, 2013
by
thanvigandhi_1
1
answer
Fruits which break at maturity into number of pieces equal to the number of carpels are found in :
jeemain
eamcet
biology
2010
q6
asked
Nov 10, 2013
by
thanvigandhi_1
1
answer
From the following identify the plants having inflorescences with male, female and sterile flowers :
jeemain
eamcet
biology
2010
q5
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Study the following lists
jeemain
eamcet
biology
2010
q4
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
A teacher was explaining about a plant whose venation pattern is basically similar to Eryngium, fruit is berry and stem shows signs of perennation. He was trying to arrive at one of the following :
jeemain
eamcet
biology
2011
q3
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
The following plants are devoid of some vital organs. Arrange these in the order of absence of roots , stem, leaf, flower and fruits respectively :
jeemain
eamcet
biology
2010
q2
asked
Nov 10, 2013
by
thanvigandhi_1
1
answer
Study the following lists
jeemain
eamcet
biology
2010
q1
asked
Nov 10, 2013
by
thanvigandhi_1
0
answers
Which one of the following is the ratio of the lowering of vapour pressure of 0.1 m aqueous solutions of $ BaCI_2, NACI\: and \: AI_2(SO_4)_3$ respectively ?
jeemain
eamcet
chemistry
2011
q160
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
Under which one of the following conditions do real gases approach the ideal gas behaviour ?
jeemain
eamcet
chemistry
2011
q159
asked
Nov 9, 2013
by
thanvigandhi_1
1
answer
19 gms of a mixture containing $NaHCO_3\: and \: Na_2CO_3$ on complete heating liberated 1.12 lit of $CO_2$ at STP. The weight of the remaining solid was 15.9 gms. What is the weight ( in g ) of $Na_2CO_3$ in the mixture before heating ?
jeemain
eamcet
chemistry
2011
q158
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
In which of the following pairs, the central atoms have the same number of lone pairs of electrons ?
jeemain
eamcet
chemistry
2011
q157
asked
Nov 9, 2013
by
thanvigandhi_1
1
answer
The formal changes of $ N_{(1)}, N_{(2)}$ and $O$ atoms in : $ \ddot{N_{(1)}} =\ddot{N_{(2)}} = \ddot {O} : $ are respectively :
jeemain
eamcet
chemistry
2011
q156
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
Which one of the following is correct order of second ionization potential of Na, Ne, Mg and AI?
jeemain
eamcet
chemistry
2011
q155
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
According to Bohr's theory, which one of the following values of angular momentum of hydrogen atom is not permitted ?
jeemain
eamcet
chemistry
2011
q154
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
Which one of the following frequencies of radiation ( in Hz) has a wavelength of 600 nm?
jeemain
eamcet
chemistry
2011
q153
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
Assertion (A) : Cyclohexane is the most stable Cycloalkane. Reasons (R) : Cyclopropane and cyclobutane are less stable due to angle strain and torsional strain.
jeemain
eamcet
chemistry
2011
q152
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
0.16 gms of an organic compound containing sulphur produces 0.233 gms of $BaSO_4$. Percentage of sulphur in the compound is :
jeemain
eamcet
chemistry
2011
q151
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
Which air pollutant is responsible for Bhopal gas tragedy ?
jeemain
eamcet
chemistry
2011
q150
asked
Nov 9, 2013
by
thanvigandhi_1
1
answer
Which one of the following oxides is reduced by water gas to obtain the metal during its extraction ?
jeemain
eamcet
chemistry
2011
q149
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
Identify the order in which the spin only magnetic moment ( in BM) increases for the following four ions :
jeemain
eamcet
chemistry
2011
q148
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
The hybridization of Xe and the number of lone pairs of electrons on it in $XeF_6$ are :
jeemain
eamcet
chemistry
2011
q147
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
What is the bond angle $(\hat{OCIO})$ in $CIO_2$?
jeemain
eamcet
chemistry
2011
q146
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
What are the products formed when moist chlorine gas is reacted with hypo?
jeemain
eamcet
chemistry
2011
q145
asked
Nov 9, 2013
by
thanvigandhi_1
0
answers
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