Question
Aqua regia is a mixture
of:Solution
Aqua regia is a mixture of 3 parts hydrochloric acid (HCl) and 1 part nitric acid (HNO₃), used to dissolve noble metals like gold and platinum.
- Match the cultural festivals with their respective states:
A. Karma I. Jharkhand
B. Chaitraul II. Himachal Pradesh
C. Bathukamma III. Punjab
D... Which flagship program was launched in 2005 to address urban infrastructure needs in India? Â
The Union Cabinet cleared a new Income Tax Bill in 2025, aiming to reduce sections by:
When is Human Rights Day observed annually?
Which country became the first in Latin America to exit China’s Belt and Road Initiative (BRI)?
Deficiency of which essential mineral is primarily associated with the development of goiter?
Which administrative unit was introduced during Shahjahan's reign?Â
- Which Union Minister inaugurated India's first-ever Fit India Carnival at the Jawaharlal Nehru Stadium in New Delhi?
Which state emerged as the undisputed overall champion at the first-ever Beach Games 2024 held in Diu?
According to the National Crime Records Bureau (NCRB), which city secured the top position in the nation for the highest number of cases related to food...