p-Block Elements · Chemistry · JEE Advanced

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MCQ (Single Correct Answer)

JEE Advanced 2023 Paper 1 Online
Match the reactions (in the given stoichiometry of the reactants) in List-I with one of their products given in List-II and choose the correct option....
JEE Advanced 2022 Paper 2 Online
The reaction of $\mathrm{HClO}_{3}$ with $\mathrm{HCl}$ gives a paramagnetic gas, which upon reaction with $\mathrm{O}_{3}$ produces
JEE Advanced 2022 Paper 2 Online
The reaction of $\mathrm{Pb}\left(\mathrm{NO}_{3}\right)_{2}$ and $\mathrm{NaCl}$ in water produces a precipitate that dissolves upon the addition of ...
JEE Advanced 2020 Paper 1 Offline
A colourless aqueous solution contains nitrates of two metals, X and Y. When it was added to an aqueous solution of NaCl, a white precipitate was form...
JEE Advanced 2017 Paper 2 Offline
$$W$$ and $$X$$ are, respectively
JEE Advanced 2017 Paper 2 Offline
$$Y$$ and $$Z$$ are, respectively
JEE Advanced 2016 Paper 1 Offline
The increasing order of atomic radii of the following group 13 elements is
JEE Advanced 2014 Paper 2 Offline
The product formed in the reaction of SOCl2 with white phosphorus is
JEE Advanced 2014 Paper 2 Offline
Under ambient conditions, the total number of gases released as products in the final step of the reaction scheme shown below is ...
JEE Advanced 2013 Paper 2 Offline
P and Q, respectively, are the sodium salts of
JEE Advanced 2013 Paper 2 Offline
R, S and T respectively, are
JEE Advanced 2013 Paper 2 Offline
The unbalanced chemical reactions given in List I show missing reagent or condition (?) which are provided in List II. Match List I with List II and s...
JEE Advanced 2013 Paper 1 Offline
Concentrated nitric acid, upon long standing, turns yellow-brown due to the formation of
IIT-JEE 2012 Paper 2 Offline
The reaction of white phosphorous with aqueous NaOH gives phosphine along with another phosphorus containing compound. The reaction type; the oxidatio...
IIT-JEE 2012 Paper 2 Offline
Bleaching powder contains a salt of an oxoacid as one of its components. The anhydride of that oxoacid is
IIT-JEE 2012 Paper 2 Offline
25 mL of household bleach solution was mixed with 30 mL of 0.50 M KI and 10 mL of 4 N acetic acid. In the titration of the liberated iodine, 48 mL of ...
IIT-JEE 2012 Paper 1 Offline
Which ordering of compounds is according to the decreasing order of the oxidation state of nitrogen?
IIT-JEE 2009 Paper 2 Offline
Match each of the reactions given in Column I with the corresponding product(s) given in Column II: .tg {border-collapse:collapse;border-spacing:0;}...
IIT-JEE 2009 Paper 1 Offline
The reaction of P$$_4$$ with X leads selectively to P$$_4$$O$$_6$$. The X is
IIT-JEE 2008 Paper 1 Offline
Statement 1 : Pb$$^{4+}$$ compounds are stronger oxidising agents than Sn$$^{4+}$$ compounds. and Statement 2 : The higher oxidation states for the gr...
IIT-JEE 2008 Paper 1 Offline
Among the following, the correct statement is:
IIT-JEE 2008 Paper 1 Offline
Among the following, the correct statement is :
IIT-JEE 2008 Paper 1 Offline
White phosphorus on reaction with NaOH gives PH$$_3$$ as one of the products. This is a:
IIT-JEE 2007 Paper 2 Offline
This question contains STATEMENT-1 (Assertion) and STATEMENT-2 (Reason) and has 4 choices (a), (b), (c), (d) out of which ONLY ONE is correct. STATEME...

MCQ (More than One Correct Answer)

JEE Advanced 2022 Paper 2 Online
The compound(s) which react(s) with $\mathrm{NH}_{3}$ to give boron nitride (BN) is(are)
JEE Advanced 2021 Paper 2 Online
The correct statement(s) related to oxoacids of phosphorous is(are)
JEE Advanced 2019 Paper 2 Offline
Consider the following reactions (unbalanced).$$Zn + Hot\,conc.\,{H_2}S{O_4}\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{}} G + R + X$$$$Zn + co...
JEE Advanced 2019 Paper 1 Offline
A tin chloride Q undergoes the following reactions (not balanced)$$Q + C{l^ - } \to X$$$$Q + M{e_3}N \to Y$$$$Q + CuC{l_2} \to Z + CuCl$$X is a monoan...
JEE Advanced 2018 Paper 1 Offline
The compounds(s) which generate(s) $${N_2}$$ gas upon thermal decomposition below $${300^ \circ }C$$ is (are)
JEE Advanced 2018 Paper 1 Offline
Based on the compounds of group $$15$$ elements, the correct statement(s) is (are)
JEE Advanced 2017 Paper 1 Offline
The correct statement(s) about the oxoacids, $$HCl{O_4}$$ and $$HClO$$ is (are)
JEE Advanced 2017 Paper 1 Offline
The color of the $${X_2}$$ molecules of group $$17$$ elements changes gradually from yellow to violet down the group. This is due to
JEE Advanced 2016 Paper 2 Offline
The nitrogen containing compound produced in the reaction of HNO3 with P4O10
JEE Advanced 2016 Paper 1 Offline
The crystalline form of borax has.
JEE Advanced 2015 Paper 2 Offline
The correct statements regarding (i) HClO, (ii) HClO2, (iii) HClO3 and (iv) HClO4 is (are)
JEE Advanced 2014 Paper 1 Offline
The correct statement(s) for orthoboric acid is/are
JEE Advanced 2013 Paper 2 Offline
The correct statement(s) about O3 is(are)
IIT-JEE 2012 Paper 2 Offline
With respect to graphite and diamond, which of the statement(s) given below is(are) correct?
IIT-JEE 2012 Paper 1 Offline
Which of the following hydrogen halides reacts with AgNO3(aq.) to give a precipitate that dissolves in Na2S2O3 (aq.) ?...
IIT-JEE 2009 Paper 2 Offline
In the reaction $$\mathrm{2X+B_2H_6\to[BH_2(X)_2]^+[BH_4]^-}$$ the amine(s) X is(are) :
IIT-JEE 2009 Paper 2 Offline
The nitrogen oxide(s) that contain(s) N-N bond(s) is(are)
IIT-JEE 2008 Paper 1 Offline
A solution of colourless salt H on boiling with excess NaOH produces a non-flammable gas. The gas evolution ceases after sometime. Upon addition of Zn...

Numerical

JEE Advanced 2022 Paper 1 Online
Dissolving $1.24 \mathrm{~g}$ of white phosphorous in boiling $\mathrm{NaOH}$ solution in an inert atmosphere gives a gas $\mathbf{Q}$. The amount of ...
JEE Advanced 2019 Paper 1 Offline
Among B2H6, B3N3H6, N2O, N2O4, H2S2O3 and H2S2O8, the total number of molecules containing covalent bond between two atoms of the same kind is ..........
JEE Advanced 2019 Paper 1 Offline
At 143 K, the reaction of XeF4 with O2F2 produces a xenon compound Y. The total number of lone pair(s) of electrons present on the whole molecule of Y...
JEE Advanced 2018 Paper 2 Offline
The total number of compounds having at least one bridging oxo group among the molecules given below is _________. $${N_2}{O_3},{N_2}{O_5},$$ $${P_4}...
JEE Advanced 2015 Paper 2 Offline
Three moles of B2H6 are completely reacted with methanol. The number of moles of boron containing product formed is ____________....
JEE Advanced 2015 Paper 1 Offline
The number of lone pairs of electrons in N2O3 is ___________.
IIT-JEE 2010 Paper 1 Offline
The value of $$n$$ in the molecular formula $$\mathrm{Be_n Al_2Si_6O_{18}}$$ is ___________.
IIT-JEE 2010 Paper 2 Offline
The total number of diprotic acids among the following is: H3PO4, H2SO4, H3PO3, H2CO3, H2S2O7, H3BO3, H3PO2, H2CrO4 and H2SO3 ...
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