List of top Chemistry Questions

The major product of the following reaction is (Grignard Reagent with D2}O)
Grignard Reagent with D2O
Identify the ortho and para directing groups towards aromatic electrophilic substitution reactions from the following list: -OH, -CN, COOH, -OCH3, -NHCOCH3, -CHO
The hybridizations of carbon in graphite, diamond and C60 are respectively
A solution containing 6.0 g of urea is isotonic with a solution containing 10 g of a non-electrolytic solute X. The molar mass of X (in g mol\textsuperscript{-1}) is
x% (w/v) solution of urea is isotonic with 4% (w/v) solution of non-volatile solute of molar mass 120 g mol-1. The value of x is
Match List I with List II:
The empirical formula of Calgon is
Identify the correct statements about the anomalous behavior of Boron.
The pair of elements that form both oxides and nitrides, when burnt in air are
What is the oxidation state of S in the sulphur containing product of the following reaction?
$\mathrm{SO}_3^{2-} (aq) + \mathrm{Br}_2(l) + \mathrm{H}_2O \to$
From the following plots, find the correct option regarding $T_1, T_2, P_1, P_2$
correct option regarding T1,T2,P1,P2
The set of molecules in which the central atom is not obeying the octet rule is
The formal charges of atoms (1), (2) and (3) in the ion $\left[ \mathrm{O} = \mathrm{N} = \mathrm{O} \right]^+$ are
How many grams of Mg is required to completely reduce 100 mL, 0.1 M $\mathrm{NO}_3^-$ solution using the following reaction? $\mathrm{NO}_3^- + \mathrm{Mg} \to \mathrm{Mg}^{2+} + \mathrm{NH}_3$
In second period, X has second lowest first ionization enthalpy and Y has second highest. Identify X and Y.
The maximum number of electrons present in an orbital with \(n = 4,\ l = 3\) is
Which of the following elements are arranged in the correct order of their electron gain enthalpies?
Which of the following can undergo disproportionation reaction on heating with Conc. Alkali?
Identify the major product from the following reaction sequence:
the major product from the following reaction sequence
Identify the correct trend of acidic strength for the given alcohols:
correct trend of acidic strength for the given alcohols:
Identify the major product formed from the following:
the major product formed from the following
The outer electronic configuration of \(\text{Pd}^{2+}\) is
The correct statements with respect to dialysis of colloidal solution are:
I. Colloidal particles can pass through the membrane
II. Animal bladder can be used as membrane
III. Cellophane is not used as membrane
IV. Ions and small molecules can diffuse through membrane into water
The IUPAC name of the following complex is \([Co(NH_2CH_2CH_2NH_2)_2Br_2]Br\)
The energy conversion involved in a galvanic cell is