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Practice Chemistry GS Questions and Answers

If water smells bad, then that odor can be removed by adding:
Which bond is weakest in nature?
What is the chemical name for baking soda?
NaCl has which kind of bonds?
Which chemical is used to generate light to weld metals?
Ethane gas has a slightly _____ taste.
Turquoise is an ore/mineral of:
The process of gaining electrons is known as:
What does trypsin do?
During which operating conditions of an automobile is carbon monoxide content in exhaust gas maximum?
What is the viscosity of an ideal fluid?
The most abundant metal in the Earth's crust is:
Name the source from which aspirin is produced?
What is heavy water?
In a compound, the elements are always present in definite proportions by:
What is the nature of the pH of milk?
Which is the best fire-extinguisher?
Marble is a metamorphic rock of:
Which chemical is also known as carbolic acid?
What is dehydration?
Naphthalene balls, commonly used as a pest repellent, are derived from which source?
Compressed natural gas (CNG) primarily consists of which gas?
What is the chemical name of baking soda?
Which dating method is commonly used to determine the age of materials from prehistoric times?
Which of the following substances is classified as a carbohydrate?
Which of the following is an example of a heterogeneous mixture?
Which polymer is formed by the copolymerization of phenol and formaldehyde?
Who proposed the 'Law of Octaves' in the periodic classification of elements?
In which form is iron ore primarily found in nature?
Why is commercial nitric acid typically yellow or brown in color?
Which gas is commonly used to artificially ripen green fruits?
Which gas is added under pressure to make soft drinks fizzy?
Which of the following substances will turn red litmus paper blue?
What is the simplest hydrocarbon?
Which particle is associated with Bose-Einstein Condensate?
Which of the following fibers will melt when heated?
Which chemical compound is commonly known as Pearl Ash?
Which gas is used to convert vegetable oils into solid fats?
Which acid is present in grapes?
Which of the following is the hardest mineral?

Practice Chemistry GS Questions and Answers

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Practice Chemistry GS Questions and Answers

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