Question
Which one of the following is a compound?
Solution
- Glass
- Glass is a non-crystalline mixture of silica and other materials. It is not a compound because its composition is not fixed.
- Water Gas
- Water gas is a mixture of carbon monoxide (CO) and hydrogen (H ₂ ), not a compound. It is used as a fuel but doesn't have a fixed chemical formula as a single compound.
- CNG (Compressed Natural Gas)
- CNG is also a mixture, primarily of methane (CH ₄ ) with small amounts of other gases. It is not a compound.
- Plaster of Paris (POP)
- Plaster of Paris is CaSO4 ⋅ 1/2H2O, a true chemical compound with a definite composition.
The Chairperson of the National Human Rights Commission is appointed by the :
Choose the true statement from the following statements regarding the Terai region found in the state of Uttarakhand -
I) Artesian wells are foun...
_________is a person registered with the Registrar and Authority who confirms the identity of a person who does not have any valid POI and POA
Mahindra and Mahindra Financial Services Ltd announced a strategic partnership with which Payments Bank to enhance credit access to a larger customer b...
Gir forest, which is famous for the Asiatic lion, is located in:
Rani Machaiah from Karnataka was awarded the Padma Shri for her contribution to popularising ___________ in and outside Karnataka.
When was the first match of ICC Cricket World Cup 2019 played ?
Who among the following was the successor of Muhammad-Bin Tughlaq to the throne?
What was the venue of the 22nd National Conference on e-Governance 2019?
Which of the following programmes was launched during Rashtriya Poshan Maah 2025?
Relevant for Exams:
