Day 116: JEE Mains Chemistry
5 questions. Try each one first, then open its answer.
Question 1
Classification of Elements and Periodicity. Asked once: 2 Apr 2026 S1 (same type asked 8 times) See all 8 of this type
34Given below are two statements : Statement (I) : The first ionisation enthalpy of the elements and Ar follows the order . Statement (II) : Among and B , the third ionisation enthalpy is very high for Ca . In the light of the above statements, choose the correct answer from the options given below :Tap an option to check your answer.
Question 2
Classification of Elements and Periodicity. Asked once: 4 Apr 2024 (same type asked 8 times) See all 8 of this type
50The correct order of first ionization enthalpy values of the following elements is: (A) (B) (C) (D) F (E) Choose the correct answer from the options given below:Tap an option to check your answer.
Question 3
The p-Block Elements. Asked once: 4 Apr 2025 (same type asked 8 times) See all 8 of this type
40Given below are the pairs of group 13 elements showing their relation in terms of atomic radius. Identify the elements present in the incorrect pair and in that pair find out the element (X) that has higher ionic radius that the other one. The atomic number of the element isTap an option to check your answer.
Question 4
The d- and f-Block Elements. Asked once: 3 Apr 2025 (same type asked 8 times) See all 8 of this type
29The metal ions that have the calculated spin only magnetic moment value of 4.9 B.M. are A. B. C. D. E. Choose the correct answer from the options given below.Tap an option to check your answer.
Question 5
Organic Chemistry - Some Basic Principles and Techniques. Asked once: 24 Jan 2025 (same type asked 8 times) See all 8 of this type
29Which one of the carbocations from the following is most stable?Tap an option to check your answer.