>
Chemistry
List of top Chemistry Questions
The average oxidation state of sulphur in
$Na_2S_4O_6$
is
KEAM
Chemistry
Redox reactions
Choose the disproportionation reaction among the following redox reactions
KEAM
Chemistry
Redox reactions
When (-)-2-methylbutan-1-ol is heated with concentrated hydrochloric acid, (+) 1-chloro-2-methylbutane is obtained. The reaction is an example of
KEAM
Chemistry
Haloalkanes and Haloarenes
Which one of the following reagent will convert acetamide to ethanamine?
KEAM
Chemistry
Amines
In the eclipsed conformation of ethane, the dihedral angle between the hydrogen atoms of adjacent methyl groups is
KEAM
Chemistry
Hydrocarbons
Which one of the following is an essential amino acid?
KEAM
Chemistry
Biomolecules
Which of the following compounds show optical isomerism? (i)
$cis-[Co(NH_3)_4Cl_2]^+$
(ii)
$trans-[Co(en)_2Cl_2]^+$
(iii)
$cis-[Co(en)_2Cl_2]^+$
(iv)
$[Co(en)_3]^{3+}$
Choose the correct answer codes given below
KEAM
Chemistry
coordination compounds
Match the following:
List-I
List-n (At STP)
(A)
$10 \, g \, CaCO_3 \xrightarrow [\text{decomposition}]{\Delta}$
(i)
$0.224 \, L \, CO_2$
(B)
$1.06 \, g \, Na_2 CO_3 \xrightarrow{\text{Excess HCl}}$
(ii)
$4.48 \, L \, CO_2$
(C)
$2.4 \, g \, C \xrightarrow [\text{combustion}]{Excess \, O_2}$
(iii)
$0.448 \, L \, CO_2$
(D)
$0.56 \, g \, CO \xrightarrow [\text{combustion}]{\text{Excess} O_2}$
(iv)
$2.24 \, L \, CO_2$
(v)
$22.4 \, L \, CO_2$
The correct match is
BITSAT
Chemistry
Stoichiometry and Stoichiometric Calculations
Prev
1
...
884
885
886
Next