HSC Science (Electronics) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions

Draw a neat diagram for the following:

Zwitter ion

Draw a neat diagram for the following:

Haworth formula of maltose

Draw a neat diagram for the following:

Secondary structure of protein

Draw a neat diagram for the following:

Secondary structure of protein

Draw a neat diagram for the following:

dAMP

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One purine base from nucleic acid

Draw a neat diagram for the following:

Enzyme catalysis

Draw a neat diagram for the following:

Enzyme catalysis

Nylon fibres are ______.

Choose the correct option from the given alternatives.

Which of the following is naturally occurring polymer?

Silk is a kind of _____ fibre.

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Dacron is another name of ______.

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The number of carbon atoms present in the ring of ɛ-caprolactam is ______.

Terylene is _____.

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PET is formed by _______.

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Chemically pure cotton is _______.

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Teflon is chemically inert, due to presence of _______.

What are amines?

Answer the following in one sentence.

Define the term: Monomer

Choose the most correct option.

Which of the following information is given by the FTIR technique?