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Topics/General Science/Chemistry

Sulphur, Nitrogen, Halogens

10 questions

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Q.1U.P. P.C.S. (Pre) 2023
MCQ

Which of the following elements is not a Noble gas?

Q.2U.P. R.O./A.R.O. (Mains) 2016; U.P. P.C.S. (Mains) 2014U.P. Lower Sub. (Pre) 2004
MCQ

Which of the following pair of gases is used for the respiratory activities of divers?

Q.3U.P.P.C.S. (Pre) 1993
MCQ

Easily soluble in water –

Q.4U.P.P.C.S. (Mains) 2011; U.P.U.D.A./L.D.A. (Mains) 2010
MCQ

Which is used as Laughing gas –

Q.5U.P.P.C.S. (Mains) 2010
MCQ

Which one of the following is not correct?

Q.6U.P.P.C.S. (Mains) 2008
MCQ

Discharge of nitrogen causes –

Q.7U.P.R.O./A.R.O. (Pre) 2014
MCQ

The gas used to inflate the tyres of an aircraft is –

Q.8U.P.R.O./A.R.O. (Mains) 2013
MCQ

In order to compensate the deficiency of which of the following elements, the insectivorous plants trap and eat insects?

Q.9U.P.P.C.S (Pre) 2011
MCQ

Helium is preferred to Hydrogen in air balloons because it –

Q.10U.P. P.C.S. (Mains) 2017
MCQ

Which one of the following elements exist in liquid state at room temperature?