Recent questions and answers in Chemistry

Which of the following statement is correct about Bakelite? (1) It is a linear polymer (2) It is a cross linked polymer (3) It is an addition polymer (4) It is a branched chain polymer

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by Prashant in Biomolecules answered Aug 2 707 views

The reaction of concentrated sulphuric acid with carbohydrates (C12H22O11) is an example of

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by Debs in Some Basic Principles of Organic Chemistry answered Aug 1 1,315 views

How many (i) sp2 hybridised carbon atoms and (ii) π bonds are present in the following compound?

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by JeeNeetQnA in Chemistry answered Jul 30 84 views

Statement 1: Dipole-dipole interactions are the only non-covalent interaction that lead to hydrogen bonding.

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by JeeNeetQnA in Chemistry answered Jul 30 29 views

Deficiency of which vitamin helps in delaying blood clotting?

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by JeeNeetQnA in Chemistry answered Jul 30 56 views

Statement 1: O-nitrophenol is steam volatile due to H- bonding Statement 2: O-nitrophenol has higher

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by JeeNeetQnA in Chemistry answered Jul 30 33 views

Ozone in troposphere prevents us from?

Ozone in troposphere prevents us from? (a) Cause photochemical smog (b) Protects from UV radiation (c) Protects from X-ray (d) Protects from greenhouse effect

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by anonymous in Environmental Chemistry answered Jul 26 160 views

Which of the following statement is NOT true about acid rain?

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by JeeNeetQnA in Haloalkanes and Haloarenes answered Jul 22 2,818 views

Which of the following will NOT undergo SN1 reaction with OH- ?

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by JeeNeetQnA in Chemistry asked Jul 20 35 views

Indium is refined by which of the following methods?

Indium is refined by which of the following methods? (1) Van-Arkel (2) Zone-refining (3) Distillation (4) Liquation

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by JeeNeetQnA in Chemistry asked Jul 20 32 views

Which of the following cannot form CO on reaction with H2O?

Which of the following cannot form CO on reaction with H2O? (1) CH4 (2) C3H8 (3) CO2 (4) C

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by JeeNeetQnA in Chemistry asked Jul 20 28 views

Statement - 1: Ni2+ is detected by dimethylglyoxime and NH4OH Statement - 2: Dimethylglyoxime is a neutral

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by JeeNeetQnA in Chemistry asked Jul 20 43 views

Statement - 1: α-sulphur and β-sulphur are reversibly converted to each other under slow heating

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