Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following reaction not possible :A. `KMnO_4 +SO_2 to `Colour changeB. `K_2Cr_2O_7 + SO_2 to ` Colour changeC. `KMnO_4 + CO_2 to ` Colour changeD. `FeCl_3 +SO_2 to ` Colour change

Answer» Correct Answer - C
Discussion
2.

Solution of following salt on heating with solid `K_2Cr_2O_7` and conc. `H​_2​SO_​4` orange red vapours are evolved and resultant solution turn aquous NaOH solution yellowA. NaBrB. NaClC. `NaNO_3`D. NaI

Answer» Correct Answer - B
Discussion