Question
Which gas is evolved during the reaction of an acid with
a metal?Solution
When acids react with metals, hydrogen gas is released. For example, zinc reacts with hydrochloric acid to form zinc chloride and hydrogen gas (Zn + 2HCl → ZnCl₂ + H₂).
Where did the infamous Jallianwala Bagh massacre take place in 1919?
Who among the following has the power to appoint the members of State Information Commission?
Which of the following statement is correct about National Games 2023?
I. For the first time, National Games was held in Goa from 26 October 2023...
Which company was recognized as a unicorn in the June-July period? Â
For which of the following age groups of Children, Article 21A makes provision that the state shall provide free and compulsory education?
 'Blue Hamlet' is associated with:
The reorganisation and amalgamation of the three Presidency Banks in 1921 resulted in a single banking entity. What was the newly formed bank called?
Who among the following inaugurated the Dredging Museum ‘Nikarshan Sadan’ at Vishakhapatnam in February 2022?Â
Which of the following options accurately describes Blue Bonds?
The administrative reforms commission was initially chaired by _____________.