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Aldo-pentoses like ribose and 2 - deoxyribose are sugar moieties found in nucleic acids like RNA and DNA. The structures of these sugars are illustrated below. Both aldopentoses' D- configuration is configuration.

β−D-ribose is mentioned, and its structure is depicted below.

The structure of as β−D-deoxyribose, 2 - deoxyribose is given in the diagram below.

NMIMS Navi Mumbai Campus offers a full-time B.Com at the UG level. Eligible candidates can apply for admission. Candidates must have passed Class 12 with a minimum aggregate of 50% and Mathematics / Statistics as mandatory subjects for admission. It is compulsory to study either Maths or Statistics at the Class 12 level to be eligible for BCom admission at NMIMS Navi Mumbai. 

This is a Short Type Questions as classified in NCERT Exemplar

Ans: Carbylamine reaction is shown by primary amines only, primary amines react with chloroform in the presence of alcoholic KOH to form isocyanides which upon catalytic reduction gives secondary amines as the final product. 

Yes, candidates have to register on the official website, apdhte.nic.in to participate in the counselling round. Registration is followed by declaration of choices and locking the same.

Yes, credits earned at Northeastern can often be transferred to other accredited universities, but this depends on several key factors. For courses taken at recognised universities, Northeastern offers transfer credit as long as you received a C or above (usually a 2.0/4.0 or above). A Northeastern undergraduate degree may be earned with a maximum of 80 semester credits from two- or four-year universities, or almost half of a 120-credit degree. For detailed information on course transfer, refer to the official website of Northeastern University.

This is a short answer type question as classified in NCERT Exemplar

Medicines are used in diagnosis, prevention and treatment of diseases.

This is a Short Type Questions as classified in NCERT Exemplar

Ans: Z is an aliphatic amine that produces a solid that is insoluble in base. This means that the reaction with C₆H₅SO₂Cl must produce a product with no replaceable hydrogen attached to nitrogen.

To put it another way, the amine must be a secondary amine.

Z stands for ethylmethylamine.

Takshashila University offers various courses for students to choose from. One of the top courses offered by the university is MSc. Before taking admission into the course, students can compare the preferred course with similar courses at other universities. Listed below are some of the factors that students can consider while comparing:

• Fees
• Ratings
• Faculty Quality
• Infrastructure
• Hostel facilities

This is a short answer type question as classified in NCERT Exemplar

The average molecular mass of drugs is of the order of 100-500 u.

This is a Short Type Questions as classified in NCERT Exemplar

Ans: N, N-dimethylbenzenanmine 

I.K. Gujral Punjab Technical University - PIT BATALA application forms are available online and offline. Aspirants meeting the eligibility criteria can fill out the application form. Below are the steps to apply online at I.K. Gujral Punjab Technical University - PIT BATALA:

Step 1: Visit the official website of I.K. Gujral Punjab Technical University - PIT BATALA.

Step 2: Click on 'Admissions' on the Home page.

Step 3: Fill out the details asked in the form.

Step 4: Upload necessary documents.

Step 5: Pay the application fee to submit the form.

This is a Short Type Questions as classified in NCERT Exemplar

Ans:

No, candidates can not get direct admission at BIBS Kolkata. The college conducts its admission on the basis of entrance exam scores. Some of the popular entrance exams accepted at BIBS Kolkata are CAT, XAT, MAT, and BIBSAT. It is followed by a personal interview. 

IIM Lucknow IPMX 2025 placement report is out for placements as of now. The average and median package offered is INR 27.72 LPA and INR 27.19 LPA, respectively. Table below mentions the IIM Lucknow IPMX placements during 2023-2025:

This is a Short Answer Type Questions as classified in NCERT Exemplar

In the above given structure, the hydroxyl group (−OH) present at the last chiral carbon atom of the molecule, that is, C5, is directed towards the left. As a result, the given compound has an ' L '- configuration.

This is a Short Type Questions as classified in NCERT Exemplar

Ans:  CH₃CH₂CH₃ < CH₃CH₂NH₂ < CH₃CH₂OH

As oxygen is more electronegative than nitrogen therefore, the O-H bond is more polar than the N-H bond. So ethanol has more dipole moments than ethylamine. Propane is non- polar in nature hence, had the least among all. 

This is a Short Type Questions as classified in NCERT Exemplar

Ans: CS₂ is a non-polar solvent which decreases the activating effect of? NH₂. As a result, mono substitution occurs only at o- and p- positions giving a mixture of 2-bromoaniline (minor) and 4-bromoaniline (major) as products. 

This is a Short Answer Type Questions as classified in NCERT Exemplar

Monosaccharides contain carbonyl groups. As a result, they fall under the aldose or ketose categories. When an aldehyde group is present, the monosaccharides are known as aldose, and when a ketone group is present, the monosaccharides are known as ketose. Fructose is classified as ketohexose because it has six carbons and a keto group in its chemical formula (C6H12O6) 

The selection process for BSc courses at Indian Maritime University (Chennai Campus) involves certain stages. Firstly, candidates are required to qualify for the minimum eligibility criteria assigned by the university. Further, candidates must secure a valid rank in IMU CET. Further, the campus conducts a counseling process for admission confirmation. A candidates who qualify for all these stages get selected for the BSc course at IMU Chennai.