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VITEEE
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Chemistry
List of top Chemistry Questions asked in VITEEE
What is the EAN of $[Al(C_4O_4)_3]^{3-}$ ?
VITEEE - 2013
VITEEE
Chemistry
coordination compounds
When
$1 \,$
mole of
$CO_{2(g)}$
occupying volume
$10\,L$
at
$27^{\circ}C$
is expanded under adiabatic condition, temperature falls to
$150\, K$
. Hence, final volume is
VITEEE - 2013
VITEEE
Chemistry
Thermodynamics
The pressure on a square plate is measured by measuring the force on the plate. If the maximum error in the measurement of force and length are respectively $4\%$ and $2\%$, then the maximum error in the measurement of pressure is
VITEEE - 2013
VITEEE
Chemistry
Partial pressure
The density of solid argon is $1.65\, g\, per\, cc$ at - $233^\circ C$. If the argon atom is assumed to be a sphere of radius $1.54 \times 10^{-8}\, cm$, what per cent of solid argon is apparently empty space? $(Ar = 40)$
VITEEE - 2013
VITEEE
Chemistry
Properties of Solids
For the cell reaction
$2 Ce^{4+}+Co \rightarrow 2 Ce^{3+}+Co^{3+} ; E^{\circ}_{cell}$
cell is
$1.89\, V$
. If
$E_{Co^{2+}/Co}$
is
$- 0.28 \,V$
, what is the value of
$E^{\circ} _{Ce^{4+}/Ce ^{3+} }$
?
VITEEE - 2013
VITEEE
Chemistry
Galvanic Cells
In the following reaction, $C_6H_5CH_2Br \ce{->[{(i) \text{Mg,Ether}}][{(ii) H_3O^+}] X }$ the product ' $X$ ' is
VITEEE - 2012
VITEEE
Chemistry
Methods of Preparation of Haloalkanes
Match List I (Equations) with List II (Types of process) and select the correct option.
VITEEE - 2012
VITEEE
Chemistry
Thermodynamics terms
Following compounds are given (i) $CH _{3} CH _{2} OH$ (ii) $CH _{3} COCH _{3}$ (iii) $CH _{3}- \underset{\overset{|}{C}H_3}{C}HOH$ (iv) $CH _{3} OH$ Which of the above compound(s) on being warmed with iodine solution and $NaOH$, will give iodoform?
VITEEE - 2012
VITEEE
Chemistry
Chemical Reactions
Which one of the following compounds will be most readily dehydrated ?
VITEEE - 2012
VITEEE
Chemistry
Chemical Reactions
Which one of the following compounds will be most readily dehydrated ?
VITEEE - 2012
VITEEE
Chemistry
Aldehydes, Ketones and Carboxylic Acids
Which has the maximum number of molecules among the following ?
VITEEE - 2012
VITEEE
Chemistry
Stoichiometry and Stoichiometric Calculations
Which of the following compound is the most basic ?
VITEEE - 2012
VITEEE
Chemistry
Structure of Amines
The reaction,
$2 A(g)+B(g) \rightleftharpoons 3 C(g)+D(g)$
is begun with the concentrations of
$A$
and
$B$
both at an initial value of
$1.00\, M .$
When equilibrium is reached, the concentration of
$D$
is measured and found to be
$0.25\, M$
. The value for the equilibrium constant for this reaction is given by the expression
VITEEE - 2012
VITEEE
Chemistry
Equilibrium Constant
What is the value of electron gain enthalpy of
$Na^+$
if
$IE_1$
of
$Na = 5.1 \,eV$
?
VITEEE - 2012
VITEEE
Chemistry
GROUP 1 ELEMENTS
The pressure exerted by
$6.0 \,g$
of methane gas in a
$0.03\, m ^{3}$
vessel at
$129^{\circ} \,C$
is (Atomic masses:
$C =12.01, \,H =1.01$
and
$\left.R=8.314\, JK ^{-1} \,mol ^{-1}\right)$
VITEEE - 2012
VITEEE
Chemistry
Ideal gas equation
The order of reactivity of phenyl magnesium bromide $(PhMgBr)$ with the following compounds
VITEEE - 2012
VITEEE
Chemistry
Chemical Reactions
Some of the properties of the two species, $NO _{3}^{-}$and $H _{3} O ^{+}$are described below. Which one of them is correct?
VITEEE - 2012
VITEEE
Chemistry
Alkenes
Some statements about heavy water are given below. (i) Heavy water is used as moderator in nuclear reactors (ii) Heavy water is more associated than ordinary water (iii) Heavy water is more effective solvent than ordinary water Which of the above statements are correct?
VITEEE - 2012
VITEEE
Chemistry
heavy water
Fructose reduces Tollen's reagent due to
VITEEE - 2012
VITEEE
Chemistry
Carbohydrates
$CH_{3} - \overset{\underset{||}{O}}{C} - CH_{3} \ce{->[{SeO_{2}}]} X +Se +H_{2}O : X$ is
VITEEE - 2011
VITEEE
Chemistry
Chemical Reactions
$"925$
fine silver" means an alloy of
VITEEE - 2011
VITEEE
Chemistry
General Principles and Processes of Isolation of Elements
$CH_3CH_2Br$
undergoes Wurtz reaction. We may expect some of the following product
$A : CH_3CH_2CH_2CH_3$
$B : CH_2 = CH_2$
$C : CH_3 ? CH_3$
Select correct product.
VITEEE - 2011
VITEEE
Chemistry
Alkanes
An alkene having molecular formula
$C_8H_{12}$
on ozonolysis yields glyoxal and 2, 2-dimethyl butane-1, 4-dial. The structure of alkene is
VITEEE - 2011
VITEEE
Chemistry
Alkenes
In producing chlorine through electrolysis
$100\, W$
power at
$125\, V$
is being consumed. How much chlorine per minute is leberated? (
$ECE$
of chlorine is
$0.367 ? 10^{-6}\, kg/C$
)
VITEEE - 2011
VITEEE
Chemistry
Electrolysis
In which of the following octahedral complexes of Co (At. no. 27), will the magnitude of $\Delta_{0}$ be the highest?
VITEEE - 2011
VITEEE
Chemistry
coordination compounds
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