Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas NEET2020Chemistryp Block Elements (Group 13 & 14)Practice

Which of the following does not show similarity between boron and aluminium?

Options

  1. ABoth from oxides of type M 2 O 3 when heated with oxygen at high temperature
  2. BBoth dissolve in alkalies and evolve hydrogen
  3. CHydroxides of both the elements are basic in nature
  4. DBoth form nitrides of MN type when heated with N 2

Correct answer

C. Hydroxides of both the elements are basic in nature

Step-by-step solution

B ( O H ) 3 is a weak monobasic Lewis acid while A l ( O H ) 3 in amphoteric substance i.e. it can reacts with acid and base both.

Practice p Block Elements (Group 13 & 14) on Quantrex Academy →

More from p Block Elements (Group 13 & 14)

Which of the following elements is in allotopic form in fullerene? 2026Identify the incorrect statement from the following : 2026In potash alum, the ratio of K ^+ and SO₄²⁻ ions is 2026Select the element (M) whose trihalides cannot be hydrolysed to produce an ion of the form [ M ( H ₂ O )₆ ]³⁺ 2023Na ₂ ~B ₄ O ₇ heat X + NaBO ₂ in the above reaction the product " X " is : 2022Match List-I with List-II : ( array l|l List-I & List-II (Compounds) & (Molecular formula) (a) Borax & (i) NaBO ₂ (b) Kernite & (ii) Na ₂ ~B ₄ O ₇ 4 H ₂ O (c) Orthoboric acid & (ii 2022Which of the following statement is not correct about diborane? 2022Match the following and identify the correct option. (a) CO g + H 2 g (i) Mg HCO 3 2 + Ca HCO 3 2 (b) Temporary hardness of water (ii) An electron deficient hydride (c) B 2 H 6 (ii 2020 Full p Block Elements (Group 13 & 14) list All NTA Abhyas NEET PYQs