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TLS Online TPP Program

#Question id: 34839

Which of the following statements are true about hypocotyl and epicotyl in seedlings?

#XL - R Botany
  1. Hypocotyl is the region between cotyledons and radicle
  2. Epicotyl gives rise to the first true leaves
  3. Both hypocotyl and epicotyl are part of the embryonic axis
  4. Epicotyl elongation causes hypogeal germination
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TLS Online TPP Program

#Question id: 19623

#XL - P Chemistry

What is the heat of reaction for ethyl acetate hydrolysis?
TLS Online TPP Program

#Question id: 19624

#XL - P Chemistry

According to Lewis concept, an acid is:
TLS Online TPP Program

#Question id: 19625

#XL - P Chemistry

Ostwald’s dilution law is applicable to:
TLS Online TPP Program

#Question id: 19626

#XL - P Chemistry

The pH of a solution of hydrochloric acid is 4. The molarity of the solution is:
TLS Online TPP Program

#Question id: 19627

#XL - P Chemistry

The strong conjugate base is
TLS Online TPP Program

#Question id: 19628

#XL - P Chemistry

Which of the following pairs constitutes a buffer ?