Q. Which of the following gases is not generated in a biogas plant?
1) CH4
2) H2S
3) C02
4) CO
Q. Metals reacts with acids to give :
1) A salt and Hydrogen
2) A salt and water
3) A salt and Chlorine
4) A salt and base
Q. Which of the following metals is stored in kerosene oil?
1) Gold
2) Platinum
3) Sodium
4) Copper
Q. If the atomic number of Krypton is 36, then its electronic configuration is :
1) 2, 18, 16
2) 2, 8, 20, 6
3) 2, 18, 8, 8
4) 2, 8, 18, 8
Q. Which one of the following is anisotropic in nature?
1) Glass
2) Rubber
3) Plastic
4) Quartz
Q. Which one of the following is not a condensation polymer?
1) Nylon
2) DNA
3) Polythene
4) Bakelite
Q. What product is formed when electricity is passed through an aqueous solution of sodium chloride?
1) Sodium hydroxide
2) Sodium oxide
3) Sodium and chlorine
4) Sodium and water
Q. What is the number of atoms constituting a molecule known as?
1) Atomic number
2) Isotopes
3) Atomicity
4) Atomic mass
Q. ....... is the number of shells for elements of the 3rd period.
1) 2
2) 3
3) 1
4) 0
Q. Which of the following metals is NOT obtained by reduction using carbon?
1) Zinc
2) Copper
3) Sodium
4) Iron
Interior design is a fun and creative field. It mixes art and practicality to make spaces look good and work well. With more people wanting great places to live and work, the need for skilled interior designers is rising. Let’s look at what it takes to have a career in interior design, including nee →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net