Column of manometer which faces liquid is __________ ?

A. Raised
B. Depressed
C. Compressed
D. Remains same

Which Planet is known as Watery Planet?

A. Earth
B. Mars
C. Jupiter
D. Mercury

The coldest region of the Earth’s atmosphere is__________?

A. Exosphere
B. Thermosphere
C. Stratopause
D. Mesopause

How many longitudes are there in Globe?

A. 90
B. 180
C. 270
D. 360

Process used to separate insoluble particles from liquids is ___________ ?

A. Drying
B. Filtration
C. Sieving
D. Extraction

Effective volume is usually taken for ____________ ?

A. 2 moles of gas
B. 1 mole of gas
C. 5 moles of gas
D. 3moles of gas

Joint in which bones are joined together by fibrous tissues is called _____________ ?

A. Fibrous joint
B. Cartilaginous joint
C. Synovial joint
D. Ball and socket joint

In whole Periodic Table which element Is Most Reducing Agent ?

A. Chlorine
B. Lithium
C. Helium
D. Neon

which Compound Destroy The OZONE ?

A. Cfcs
B. Ch3cooh
C. Both a & b
D. None of these

A scale which used to measure the Hydrogen Ion concentration in a solution is known as__________?

A. Thermometer
B. Viscometer
C. Ph scale
D. Stagmometer