Melting Point of Tungsten is?

A. 1000 c
B. 2000 c
C. 3000 c
D. 4000 c

Which of the following is a transition element?

A. Cl
B. Cu
C. S
D. None of these

Unit of specific gravity is?

A. Pascal
B. No unit
C. Mass/volume
D. None of these

Homologous means?

A. Same chemical properties
B. Same chemical numbers
C. Different chemical properties
D. Different chemical numbers

Unit of surface tension in cgs system is?

A. Pascal
B. N/m
C. Dyn/cm
D. None of these

Max plank is famous for his discovery of?

A. Energy quanta
B. Photon
C. Both of these
D. None of these

If the green leaves are placed under red light, their color will become________?

A. Green
B. Black
C. Red
D. Blue

Gland responsible for heightened emotions is?

A. Pituitary gland
B. Thoiroid gland
C. Adrenal gland
D. None of these

Ozone layer thickness is measured in____________?

A. Metre
B. Joule
C. Pounds
D. Dobson

Which Harmone contain iodine?

A. Thyroxine
B. Insulin
C. Adrenaline.
D. None of these