Who created periodic table?
Who created periodic table?
A. Faraday
B. Lavoisier
C. Arrhenius
D. Mendeleev
A. Faraday
B. Lavoisier
C. Arrhenius
D. Mendeleev
How many numbers of chromosomes in Pea plant?
A. 12
B. 14
C. 46
D. 48
A. Convex
B. Concave
C. Concavo-convex
D. Plain
A. 7
B. 13
C. 27
D. 62
Lactometer is used for__________?
A. Ship
B. Milk
C. Honey
D. None
A. Solid Oxygen
B. Solid Carbon Dioxide
C. Solid Hydrogen
D. Solid Nitrogen