A double displacement reaction typically involves the exchange of:
Show answerHide answer
Correct answer: (D) ions
From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM)
This is question 86 of RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.