Class XI

 Examples of refractory materials include
  1. MgO
  2. LiCl
  3. KF
  4. CaCl2
Liquids that mix together are called as
  1. Mixtures
  2. Miscible
  3. Immiscible
  4. Fraction
Iodine-salt mixture can be separated through
  1. Simple distillation
  2. Simple filtration
  3. Sublimation
  4. Fractional distillation
Graphite is a good conductor of electricity due to
  1. Strong electrostatic bonding
  2. Free localized bonds
  3. Free delocalized electrons
  4. Tetrahedral arrangement of particles
A base is a class of chemical substances which includes all
  1. Metal oxides
  2. Metal hydroxides
  3. Non-metal oxides
  4. Both A and B
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP