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STATEMENT-1 : Glycine is an achiral amin...

STATEMENT-1 : Glycine is an achiral amino acid.
STATEMENT-2 : pH of alanine is less than 7
STATEMENT-3: Almost all proteins are polypeptides

A

TTT

B

FFF

C

TFT

D

FTF

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A
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Except for glycine, which is achiral , all the amino acids present is proteins

STATEMENT-1 : Lanthanoids show less oxidation states than actinoids and STATEMENT-2: 4f subshell is dieperseated than 5f .

Knowledge Check

  • STATEMENT-1: Essential amino acids are produced by body STATEMENT-2 : Non-essential amino acids are not produced by body. STATEMENT-3 : All carbohydrates must have chiral carbon

    A
    TTT
    B
    FFT
    C
    FFF
    D
    TTF

  • STATEMENT - 1 : Melting point of fumaric acid is more than maleic acid. STATEMENT - 2 : Melting point of symmertical moleculare is more than unsymmertical molecule .

    A
    Statement -1 is true, Statement - 2 is true , Statement -2 is a correct explaination for statement - 1
    B
    Statement -1 True, Statement - 2 is True , Statement - 2 is NOT a correct explanation for statement - 1 .
    C
    Statement -1 is True, Statement - 2 is False .
    D
    Statement -1 is False , Statement -2 is True .

  • STATEMENT - 1 : solubility of sulphide is higher in acidic medium than pure water. STATEMENT - 2 : Aq. Solution of metal sulphides is neutral. STATEMENT - 3 : Metal sulphides are salt of strong base and weak acid.

    A
    TFF
    B
    FTT
    C
    TFT
    D
    TTF

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    STATEMENT -1 : The solubility of maleic acid in water is higher than that of fumaric acid . and STATEMENT - 2 : Maleic acid and fumaric acid are cis- trans isomers .

    Study the following statements. Alanine is synthesised in the body. B. Methionine is an essential amino acid. C. Valine and tryptophan are non-essential amino acids. D. Proteins are polymers of amino acids. Which of statement given above is/are correct?

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