• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Water, pH and Macromolecules

Water, pH and Macromolecules
Who discovered and described the blood groups (ABO) classification?

Otto Warburg
Karl Landsteiner
Theodor Kocher
Karl Hooper

ANSWER DOWNLOAD EXAMIANS APP

Water, pH and Macromolecules
If protein is made exclusively from nonpolar amino acids, then it will this protein interact with water?

It will be attracted to water
be repelled by water
It will form a membrane in water
It will act as a buffer and stabilize the pH

ANSWER DOWNLOAD EXAMIANS APP

Water, pH and Macromolecules
The strength of an acid depends on

number of double bonds
number of protons released
number of neutrons gain
electronegativity

ANSWER DOWNLOAD EXAMIANS APP

Water, pH and Macromolecules
The dissociation constant of H2O at 25° C is

10-7 M
107 M
1014 M
10-14 M

ANSWER DOWNLOAD EXAMIANS APP

Water, pH and Macromolecules
Most of the important functional groups in biological molecules contain

oxygen and a phosphate
nitrogen and a phosphate
oxygen and/or nitrogen and are acidic
oxygen and/or nitrogen and are polar

ANSWER DOWNLOAD EXAMIANS APP

Water, pH and Macromolecules
Which of the following alcohols would be most soluble in water?

octanol
ethanol
methanol
butanol

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Water, pH and Macromolecules

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑