>
Chemistry
List of top Chemistry Questions
The product of following reaction is $2C{{H}_{3}}MgBr+C{{H}_{2}}O\xrightarrow{{}} $
JCECE - 2007
JCECE
Chemistry
Alcohols, Phenols and Ethers
On hydrolysis $PCl_3$ gives
UP CPMT - 2007
UP CPMT
Chemistry
Phosphorus
Which of the following disaccharide has different type of linkage?
DUET - 2007
DUET
Chemistry
Biomolecules
Which of the following process will give soap?
DUET - 2007
DUET
Chemistry
Chemistry in Everyday Life
$ NaH $ contains how many covalent bonds?
DUET - 2007
DUET
Chemistry
Chemical bonding and molecular structure
Number of a and $n$ bonds in $C _{6} H _{5} COOH$ are
DUET - 2007
DUET
Chemistry
Chemical bonding and molecular structure
In the reaction $CH _{3} CH _{2} COONH _{4} {->[{ P _{2} O _{5}}]} A {->[{ H ^{+} / H _{2} O }]}B A$ and $B$ are
DUET - 2007
DUET
Chemistry
Aldehydes, Ketones and Carboxylic Acids
The amount of heat released when $20\, mL$ of $0.5 \,M \,NaOH$ is mixed with $100 \,mL$ of $0.1 \,M \,HCl$ is $x \,kJ$. The heat of neutralisation (in $kJ \,mol ^{-1}$ ) is
BHU UET - 2007
BHU UET
Chemistry
Thermodynamics
For a gaseous reversible reaction, which of the following expressions is correct?
BHU UET - 2007
BHU UET
Chemistry
Thermodynamics
When phosphorus reacts with caustic soda, the products are $PH _{3}$ and $NaH _{2} PO _{2}$. This reaction is an example of
BHU UET - 2007
BHU UET
Chemistry
Phosphorus
$Mg^{2+}$ is isoelectronic with
KCET - 2007
KCET
Chemistry
Structure of atom
Shape of $ XeF_4$ molecule is
AFMC - 2007
AFMC
Chemistry
p -Block Elements
A brown ring appears in the test for
AFMC - 2007
AFMC
Chemistry
p -Block Elements
At the high pressure, Langmuir adsorption isotherm takes the form
AIIMS - 2007
AIIMS
Chemistry
Surface Chemistry
Which of the following is combustion reaction?
UP CPMT - 2007
UP CPMT
Chemistry
Chemical Reactions
Which of the following nuclear reactions will generate an isotope?
AIEEE - 2007
AIEEE
Chemistry
Nuclear physics
Which of the following reactions will yield
$2, 2$
-dibromopropane ?
AIEEE - 2007
AIEEE
Chemistry
Hydrocarbons
Which one of the following conformation of cyclohexane is chiral?
AIEEE - 2007
AIEEE
Chemistry
Hydrocarbons
Which one of the following is a vitamin?
UP CPMT - 2007
UP CPMT
Chemistry
Vitamins
$XeF_6$
on complete hydrolysis produces
AIIMS - 2007
AIIMS
Chemistry
p -Block Elements
Which of the following coordination compounds would exhibit optical isomerism?
Manipur - 2007
Manipur
Chemistry
coordination compounds
Which is not true statement?
Punjab PMET - 2007
Punjab PMET
Chemistry
Biomolecules
The triple point of water is
VMMC Medical - 2007
VMMC Medical
Chemistry
Hydrogen Bonding
The graph of pressure P and
$ \left( \frac{1}{Volume,(V)} \right) $
of1 mole of an ideal gas at constant temperature is
VMMC Medical - 2007
VMMC Medical
Chemistry
Gas laws
The triple point of water is
VMMC Medical - 2007
VMMC Medical
Chemistry
Hydrogen Bonding
Prev
1
...
834
835
836
837
838
...
1143
Next