Practice Chemistry Questions and Answers

• Which one of the following is not a ‘Greenhouse Gas’?
• Photochemical smog is a resultant of the reaction among
• Which of the following glass absorbs ultraviolet rays which are harmful for the eyes.
• Whitening of hair is caused by the deficiency of _________?
• Potassium Permanganate is used for purifying drinking water, because it – 
• The atoms which contains same number of Electrons are known as:
• Which of the following dyes is used for colouring Paper and typewriters?
• Match the following Functional group with their respective Chemical name.              Functional Group                   �...
• Amalgam is a mixture of 
• Lexan is a man-made polymer used for making
• Which of the Following is not the Ore of Aluminium ?
• Lewis Acid is a species (charged or uncharged) which can accept a pair of
• The chemical name of the Vitamin B6 is
• Another name of Carborundum is
• Whose experiments supports Abiotic synthesis?
• Formation of Sodium Chloride is an example of 
• The Polymer used for Electrical insulation buttons is
• Which of the following metal has the highest Melting point?
• Which of the following rock is not sedimentary rock?
• Which of the following glass absorbs ultraviolet rays which are harmful for the eyes?
• Who is known as father of Green Revolution in India?
• Hydrogen was discovered by?
• Iron, Nickel and Cobalt are the examples of 
• Lexan is a man-made polymer used for making
• Which of the following is not the Ore of Aluminium?
• Which of the following is the most reactive element in the Periodic table?
• How many electrons are involved in the oxidation by KMnO4 in basic medium
• Which of the following metal have the highest Melting point?
• Which of the following rock is not a sedimentary rock?
• Protons were discovered by
• CALCOCITE is an ore of :
• "Schist" is the example of which type of rock?
• The chemical name of the Vitamin B6 is 
• The term Fire Ice is used for ___?
• The _________ property of the element is a whole number. 
• What is the chemical name of Baking Soda ? 
• Sodium Chloride is an example of 
• The gas usually causing explosions  in coal  mines  is-
• Milk tastes sour when kept in the open for sometimes due to the formation of-
• Petroleum is a mixture of-