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AARI Winter Internship May 2024 on "Biofertilizers" for Loyola College - UG Students

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Winter Internship 2024 Annakkili Amma Research Institute (AARI), conducted 11 days winter internship program for Loyola College, UG Plant Biology and Biotechnology final year students.  The Internship program was covering Vermitechnology, Nitrogen fixing Bacterial isolation, compost preparation, Seaweed Liquid Fertilizers and other topics related to Biofertilizer. The 11 days program started on 18th December 2024 and till 30th  December 2024 for first batch and for second batch it started on 2nd January, 2025. This Post contains the Name List of the students, who participated in the Internship Program d uring   18th December 2024 to 12th  January 2025 . This list is to cross verify the certificate provided by AARI (AARI certificates are provided with QR codes, if anyone want to check the authenticity of the certificate can simply scan and verify the Name and AARI register Number).    Reg. No Name Roll No AARI-10...

AARI - Free Practice Test on Chemistry UNIT 1 - Some basic concepts in Chemistry - Part - III : This series of quiz will enhance you to get knowledge related to Chemistry for various competitive Exams....


AARI - Free Practice Test for Chemistry UNIT 1 - Some basic concepts in Chemistry Part - III AARI - Free Practice Test for Chemistry UNIT 1 - Some basic concepts in Chemistry - Part - III

AARI - Free Practice Test for Chemistry UNIT 1 - Some basic concepts in Chemistry Part -III

Q1. 2 g of O2 at NTP occupies the volume:__?

 1.4 L
 2.8 L
 11.4 L
 3.2 L

Q2. Which has maximum number of oxygen atoms?

 1 g of O
 1 g of O2
 1 g of O3
 All have same number of O-atoms

Q3. 7.5 g of a gas occupies 5.6 litres as STP. The gas is:__?

 CO
 NO
 CO2
 N2O

Q4. 50 g of calcium carbonate was completely burnt in air. What is the weight (in grams) of the residue?

 28
 2.8
 46
 4.8

Q5. At STP the density of a gas (mol. wt. = 45) in g/L is:__?

 11.2
 1000
 2
 22.4

Q6. One mole of a substance present in 1 kg of solvent. The correct statement regarding above solution is:_?

 Strength by weight
 Molar concentration
 Molal concentration
 Normality

Q7. How many moles of acidified FeSO4 can be completely oxidized by one mole of KMnO4?

 20
 10
 5
 0.5

Q8. The molarity of pure water is__?

 55.56 M
 5.56 M
 1.0 M
  0.01 M

Q9. A compound possess 8% sulphur by mass. The least molecular mass is:__?

 200
 400
 155
 355

Q10. The vapour density of ozone is:__?

 24
 16
 48
 72

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