Group 15 Trends and Anomalous Behaviour of Nitrogen

JEE Main Chemistry · p-Block Elements (Groups 15 to 18) · 17 questions, latest first

• Find the correct statements related to group 15 hydrides. A. Reducing nature increases from NH_3 to BiH_3 B. Tendency to donate…20268 April, Shift 2 · Q59
• Correct statements from the following are: A. Nitrogen in oxidation states from +1 to +4 disproportionates in acid medium. B.…20265 April, Shift 1 · Q59
• Regarding the hydrides of group 15 elements EH_3(E=N, P, As, Sb), select the correct statement from the following: A. The…202628 January, Shift 1 · Q59
• Given below are two statements: Statement I: Elements 'X' and 'Y' are the most and least electronegative elements, respectively…202622 January, Shift 2 · Q59
• Given below are two statements: Statement I: The halogen that makes longest bond with hydrogen in HX, has the smallest covalent…202622 January, Shift 1 · Q60
• Given below are two statements: Statement I: Nitrogen forms oxides with +1 to +5 oxidation states due to the formation of p π-p π…20254 April, Shift 1 · Q60
• Given below are two statements: Statement I: The N - N single bond is weaker and longer than that of P - P single bond. Statement…20253 April, Shift 1 · Q61
• First ionisation enthalpy values of first four group 15 elements are given below. Choose the correct value for the element that…202529 January, Shift 2 · Q61
• A group 15 element forms d π-d π bond with transition metals. It also forms hydride, which is a strongest base among the hydrides…202528 January, Shift 2 · Q74
• The incorrect statement among the following is202523 January, Shift 1 · Q59
• The maximum covalency of a non-metallic group 15 element ' E ' with weakest E-E bond is:202522 January, Shift 2 · Q60
• Identify the incorrect statements about group 15 elements: Dinitrogen is a diatomic gas which acts like an inert gas at room…20248 April, Shift 2 · Q67
• The strongest reducing agent among the following is:20241 February, Shift 2 · Q66
• Given below are two statements: one is labelled as Assertion and the other is labelled as Reason (R). Assertion: PH_3 has lower…20241 February, Shift 1 · Q66
• Choose the correct statements about the hydrides of group 15 elements. A. The stability of the hydrides decreases in the order…202430 January, Shift 2 · Q67
• Given below are two statements: one is labelled as Assertion and the other is labelled as Reason (R). Assertion: There is a…202430 January, Shift 1 · Q65
• Given below are two statements: Statement I: SbCl_5 is more covalent than SbCl_3 Statement II: The higher oxides of halogens also…202312 April, Shift 1 · Q70