Which of the following is the major constituents of LPG?

A. Methane
B. Ethane
C. Hydrogen
D. Butane

PVC is obtained by the polymerisation of?

A. Propane
B. Vinyl chloride
C. Styrene
D. None of these

Trachoma is the disease of the________ ?

A. Brain
B. Spinal cord
C. Larynx
D. Eye

Bones Ash contain?

A. Calcium sulphate
B. Phosphoric sulphate
C. Calcium sulphate
D. None of these

The lowest temperature ever recorded on the Earth is?

A. –89.2 °c
B. –86.2 °c
C. –83.2 °c
D. –92.2 °c

Saccharine is made up of __________?

A. Toluene
B. Phenol
C. Propane
D. None of these

Which of the following is not a donor atom?

A. Phosphorus
B. Antimony
C. Arsenic
D. Aluminum

A man presses more weight on earth at___?

A. Sitting position
B. Standing position
C. Lying position
D. None of these

Which metal is extracted from sea water?

A. Potassium
B. Magnesium
C. Aluminum
D. None of these

Study of Liver and its diseases is called?

A. Mycology
B. Angiology
C. Hepatology
D. Otology