Assertion: The amino acid glycine predominantly exists in the form of $^{\oplus} N H_{3} C H_{2} C O O^{⊝}$ .

Reason: The conjugate acid of glycine is $N H_{2} C H_{2} C O O^{⊝}$ .

Read the above assertion and reason and choose the correct option regarding it.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Assertion is correct but Reason is incorrect
Glycine exists entirely in the cationic form at very low $p H .$
Glycine will exist as a dipolar ion predominantly, at a $p H$ which is equal to the $6.1$
The amino acid glycine predominantly exists in the form of $^{\oplus} N H_{3} C H_{2} C O O^{⊝}$ .(figure)

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Assertion: The amino acid glycine predominantly exists in the form of ⊕NH3CH2COO⊝. Reason: The conjugate acid of glycine is NH2CH2COO⊝.Read the above assertion and reason and choose the correct option regarding it.

The correct option is B Assertion is correct but Reason is incorrectGlycine exists entirely in the cationic form at very low pH.Glycine will exist as a dipolar ion predominantly, at a pH which is equal to the 6.1The amino acid glycine predominantly exists in the form of ⊕NH3CH2COO⊝.(figure)

Assertion: The amino acid glycine predominantly exists in the form of $^{\oplus} N H_{3} C H_{2} C O O^{⊝}$ .

Reason: The conjugate acid of glycine is $N H_{2} C H_{2} C O O^{⊝}$ .

Read the above assertion and reason and choose the correct option regarding it.