Practice Chemistry Questions and Answers

• The pH of a neutral solution is —
• Manganite is an ore/mineral of
• The fuel that is used in modern submarines is -
• The nucleus of an atom consists of-
• The chemical name of 'Common salt’
• The noble gas used in radiotherapy is
• The important ore of aluminium is-
• Soap is prepared by boiling caustic soda with -
• The substance that is added to make natural rubber strong and more bouncy is-
• What are the main constituents of LPG ?
• Which mineral is the ore Of aluminium ?
• Dry powder fire extinguishers contain
• What is the pH value of pure water ?
• Formula of ‘Quick Lime’ is __________
• Which acid is majorly found in Orange?
• What is the more common name for solid carbon dioxide?
• The scientific name of vitamin B12 is :
• Themes, Variants, Customize etc., are elements of which tab of MS-PowerPoint 2019?
• Which of the following had signed two MoUs for the development of “Pilot Green Hydrogen Technologies” to reduce the carbon footprint in the Pow...
• Common name of Sodium Carbonate is?
• When pressure is increased the melting point of ice –
• Nitrous Oxide (N2O) is also known as –
• For making of parachute, which polymeric substance used?
• Aluminium is extracted from which ore?
• Which compound/acid commonly known as Aspirin?
• Which of the following gas is used to fill balloons.
• Which of the following is the best sources for Vitamin D are –
• Which gas is the chief component of Bio-gas?
• _______is the purest form of Carbon found in Nature.
• What is the Chemical name of Chromic Acid?
• Copper is extracted from which ore?
• The Egg shell is made up of which of the following?
• ______is used to coat Galvanised Iron.
• The Kerosene is a mixture of _______.
• Which element is used for making of lead of a pencil?
• What is the compound used to in Nail polish remover?
• The Nuclear Fusion on the Sun’s surface result into formation of Atoms.
• The function of quick lime in soda lime mixture is to
• Which of the following substances are ozone-depleting? Select the correct answer from the code given below.                 I.         Chlo...
• Which one of the following is also called 'Fruit Sugar?