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TLS Online TPP Program

#Question id: 20228

NH3 has a higher boiling point than expected because

#XL - P Chemistry
  1. its density decreases on freezing
  2. with water it forms NH4OH
  3. it has strong inter molecular covalent bonds ?
  4. it has intermolecular hydrogen bonds.
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TLS Online TPP Program

#Question id: 18520

#XL - R Botany

 Cinchona is a native of
TLS Online TPP Program

#Question id: 18521

#XL - R Botany

Santalum album is having 
TLS Online TPP Program

#Question id: 18522

#XL - R Botany

Atropine used at the time of eye testing is obtained from the leaves of
TLS Online TPP Program

#Question id: 18523

#XL - R Botany

Hyoscymine alkaloid is derived from
TLS Online TPP Program

#Question id: 18524

#XL - R Botany

Which of the following is used as local anaesthesia
TLS Online TPP Program

#Question id: 18525

#XL - R Botany

The alkaloid cocaine is obtained from