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he was to 1st to propose a triple helical model for the structure of collagen

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after alcohol consumption it absorbed into bloodstream. and it leaves the body in several way. by breath, urination, perspiration etc.

breathlyzer test is a measurement which helps to predict other alcohol related behaviour. its vary person to person.. this test represnt a chart which determine dizziness,confused nature, driving capacity etc

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An antiseptic is a substance which inhibits the growth and development of microorganisms.

iodoform is also used as an antiseptic to treat the infection of skin as when it comes in contact with the skin it liberates iodine which acts as antiseptic

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homoleptic complex are those which has all identical ligand..e.g metal compound

where as heteroleptic complex are those which have more than one type of ligand. e.g. transition metal

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transuranium metals are those which atomic number is greater than 92 ( that of uranium). all this elements are radioactive and unstable

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chromyl chloride test is done for detecting the presence of cl-  ion from a ionic compound

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a wave front is the locus of the points characterized by propagation of same phase.

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electric generator or dynamo

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saccharin is a artificial sweetner while saccharic acid obtained from oxidation of glucose by conc. HNO3

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electric field: 1. created around electric charge.

2. unit : newton/coulomb and volts/meter

3.force proportional to electric charge

4. monopole or dipole

magnetic field: 1. created around moving electric charge and magnets.

2. unit: gauss or tesla

3. proportional to charge and speed of electric charge

4.dipole