Agniveer Navy p-Block Elements (Groups 15-18) — practice questions
10 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Agniveer Navy p-Block Elements (Groups 15-18) in the app →Which of the following has a **see-saw** molecular geometry around the central atom?According to VSEPR theory, the shape of a molecule is determined byThe hybridisation of carbon in methane (CH₄) isPer NCERT §3.2, John Newlands' LAW OF OCTAVES (1865) noted what about elements arranged by increasing atomic wPer NCERT §3.6, elements are classified into FOUR BLOCKS based on what?Per NCERT §3.6.2, the p-block elements occupy which groups in the periodic table, with valence-shell configuraPer NCERT §3.7.1(a), the COVALENT RADIUS of a non-metal atom is defined as which quantity?Per NCERT §3.7.1(d), why do NOBLE GASES have LARGE POSITIVE electron gain enthalpies (e.g. He +48, Ne +116 kJ/Per NCERT §3.7.2(b) (anomalous), the DIAGONAL RELATIONSHIP refers to similarity between which pairs of period-What type of oxide would Eka-aluminium form?