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Chemistry

Chemistry
Atoms of same element having different mass numbers are called________

Isobars
Isomers
Isotones
Isotopes

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Chemistry
Which one of the following is an example of a gel ?

Shaving cream
Cheese
Milk
Face cream

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Chemistry
Bleaching powder is used in drinking water as a/an

Antiseptic
Coagulant
Antibiotic
Disinfectant

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Chemistry
The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3

2
zero
4
5

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Chemistry
Element 106 was discovered by

Rutherford
Kurchatove
Seaborg
Lawrence

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Chemistry
The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is:

Phenyl alanine
Amino phenyl alanine
Hydroxy phenyl alanine
Dihydroxy phenyl alanine

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