Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 21353
TLS Online TPP Program

#Question id: 20151

Sodium chloride imparts a yellow colour to the Bunsen flame. This can be interpreted due to the

#XL - P Chemistry
  1. low ionization energy of sodium
  2. sublimation of metallic sodium to give yellow vapour
  3. emission of excess energy absorbed as a radiation in the visible region
  4. photosensitivity of sodium
More Questions
TLS Online TPP Program

#Question id: 575

#XL - Q Biochemistry

Which of the following statements is FALSE?
TLS Online TPP Program

#Question id: 576

#XL - Q Biochemistry

The hydrophobic cleft in globular proteins which bind substrate molecules is called the ________.
TLS Online TPP Program

#Question id: 577

#XL - Q Biochemistry

Most of the known enzymes are ________.
TLS Online TPP Program

#Question id: 578

#XL - Q Biochemistry

An enzyme that catalyzes conversions of L-sugars to D-sugars is called a/an ________.
TLS Online TPP Program

#Question id: 587

#XL - Q Biochemistry

The concentrations of enzymes are determined by using pseudo first-order conditions in which
TLS Online TPP Program

#Question id: 657

#XL - Q Biochemistry

Structural proteins that typically assemble into large cables or threads to provide mechanical support to cells or organisms are classified as ________ proteins.