Subject: Organic Chemistry · Chapter: General Organic Chemistry · Topic: General Organic Chemistry – General · Exam: CSIR-NET DEC 2019 · Marks: 2 · Difficulty: Easy
The number of geometrical isomers of the complex $\left[\mathrm{RhH}(\mathrm{C} \equiv \mathrm{CR})_{2}\left(\mathrm{PMe}_{3}\right)_{3}\right]$
(a)2
(b)3
(c)4
(d)1
Answer
Answer (as printed): B
Explanation
Q.76 The following carboxylic acids undergo decarboxylation upon heating. The ease of decarboxylation is in the order (a) B > A > C (b) C > B > A (c) A > C > B (d) C > A > B Explanation: Higher the stability of intermediate, greater the ease of decarboxylation. (B)
Explanation as extracted from the printed page; notation may be imperfect.