Q. Liquefied petroleum gas consists of mainly -
1) Methane, butane and propane
2) Methane, ethane and hexane
3) Ethane, hexane and neon
4) None of these
Q. Which of the following is an organic compound?
(I) Methane (CH4)
(II) Ammonia (NH3)
(III) Acetic Acid (CH3COOH)
(IV) Ethane (C2H6)
1) Only II
2) Only I and IV
3) Only I and III
4) Only I, III and IV
Q. Which of the following chemicals are used in fire extinguishers?
(I) Sodium Hydrogencarbonate (Baking Soda)
(II) Sodium Hydroxide (Caustic Soda)
(III) Sulphuric Acid
(IV) Nitric Acid
The correct code is -
1) Only I and II
2) Only II and IV
3) Only I and IV
4) Only II and III
Q. The hardest natural substance known is -
1) Stainless steel
2) Graphite
3) Diamond
4) Granite
Q. Which of the following is not a covalent compound?
1) H2O
2) CO2
3) Cl2
4) Na2O
Q. Which of the following is a strong base?
1) Ammonium Hydroxide
2) Potassium Hydroxide
3) Calcium Hydroxide
4) Magnisium Hydroxide
Q. Which among the following compounds is the main constituent of natural gas?
1) Methane
2) Hexane
3) Benzene
4) Butane
Q. Compressed Natural Gas (CNG) is mainly composed of -
1) Butane
2) Propane
3) Ethane
4) Methane
Q. Photo chemical smog always contains -
1) Aluminium ion
2) Ozone
3) Methane
4) Phosphorus
Q. Which of the following is not a green house gas?
1) Carbon dioxide
2) Chlorofluorocarbon
3) Methane
4) Argon
Fashion design is a dynamic and creative field that offers innovative career openings for those with a passion for style, creativity, and invention. This composition will explore the colorful job prospects in the fashion design assiduity, the original hires one can anticipate, and punctuate some o →
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