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jee_main_2024_30_january_evening - The p Block Elements Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #65 Group 16 Elements
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: H_2Te is more acidic than H_2S. Reason R: Bond dissociation enthalpy of H_2Te is lower than H_2S. In the light of the above statements, Choose the most appropriate from the options given below.
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QUESTION #79 Group 15 Hydrides
Choose the correct statements about the hydrides of group 15 elements. A. The stability of the hydrides decreases in the order mathrmNH_3 > mathrmPH_3 > mathrmAsH_3 > mathrmSbH_3 > mathrmBiH_3 B. The reducing ability of the hydrides increases in the order mathrmNH_3 < mathrmPH_3 < mathrmAsH_3 < mathrmSbH_3 < mathrmBiH_3 C. Among the hydrides, mathrmNH_3 is strong reducing agent while mathrmBiH_3 is mild reducing agent. D. The basicity of the hydrides increases in the order mathrmNH_3 < mathrmPH_3 < mathrmAsH_3 < mathrmSbH_3 < mathrmBiH_3 Choose the most appropriate from the option given below:
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