Because it is strong oxidising agent so, as soon as hydrogen gas is formed in the reaction between metals and dil. HNO₃, the nitric acid oxidises this hydrogen to water.

Class X Science MCQ Extra Questions Answers 10th Science Terminal Exam Based MCQ Extra Questions Class 10th Science Session 2022-23 Class XII Science Biology MCQ Solutions

(i)Hydronium ions will be produced (ii)Heat is released during dissolution (iii)The process is endothermic (iv)Hydroxide ions will be produced

Depending on the region where the meristematic tissues is present, they are classified as apical, lateral and intercalary.