12 JEE Main 2022 p Block Elements (Group 13 & 14) previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 previous-year questions from the p Block Elements (Group 13 & 14) chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the p Block Elements (Group 13 & 14) chapter hub.
Identify the correct statement for B 2 H 6 from those given below. (A) In B 2 H 6 , all B - H bonds are equivalent. (B)…
Given below are two statements: Statement I : The chlorides of Be and Al have Cl-bridged structure. Both are soluble in…
The number of bridged oxygen atoms present in compound B formed from the following reactions is Pb NO 3 2 ⟶ 673…
Match List-I with Match List-II List-I (Metal) List-II (Application) (A) Cs (I) High temperature thermometer (B) Ga (II…
Aqueous solution of which of the following boron compounds will be strongly basic in nature?
Match List - I with List - II List-II List-II A N 2 g + 3 H 2 g → 2 NH 3 g I Cu B CO g + 3 H 2 g → CH 4 g +…
The geometry around boron in the product ' B ' formed from the following reaction is BF 3 + NaH ⟶ 450   K A…
When borax is heated with CoO on a platinum loop, blue coloured bead formed is largely due to
Borazine, also known as inorganic benzene, can be prepared by the reaction of 3 -equivalents of " X " with 6 -equivalen…
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A : Boro…
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