General Science Quiz Set No. 9

General Science questions have been taken from previous years question papers of different competitive examinations such SSC CGL, SSC CHSL, CDS, NDA, Bank, State PSC, Railways, MAT, CAT, etc.

1 Damping off of seedlings is caused by

A) Peronospola parasitica B) Albugo Candida C) Phytophthora infestants D) Phythium debaryanum Answer is required

2 Dead organs are generally stored in formalin. Formalin is?

A) aqueous formaldehyde B) aqueous formic acid C) aqueous ferric alum D) aqueous ferrous sulphate Answer is required

3 Decibel unit is used to measure?

A) Sound intensity B) Light intensity C) Magnitude of Earthquake D) None of these Answer is required

4 Deep blue colour is imparted to glass by the presence of:

A) Iron oxide B) Cupric oxide C) Nickel oxide D) Cobalt oxide Answer is required

5 Deficiency of which vitamin leads to 'Rickets' (softening of bones) ?

A) Vitamin D B) Vitamin A C) Vitamin C D) Vitamin B Answer is required

6 Diamond is harder than graphite because of:

A) Difference of layers of atoms B) Tetrahedral structure of diamonds C) Difference of crystaline structures D) None of these Answer is required

7 Dry ice is:

A) Ice which never melts B) A term used for insensitive persons C) Solid carbon dioxide D) Frozen heavy water Answer is required

8 Due to its ability to dissolve glass, which acid is not kept in glass container ?

A) Hydrofluoric Acid B) Hydrochloric Acid C) Sulphuric Acid D) Nitric Acid Answer is required

9 During burnings of fuels, carbon and hydrogen present in the fuels are:

A) Converted into carbon dioxide and water vapour B) Released into the atmosphere C) Absorbed by the surroundings D) Converted into alkanes Answer is required

10 Edward Jenner is associated with

A) Cholera B) Typhoid C) Small Pox D) Paralysis Answer is required

Online General Science Quiz Set No - 9

1 Damping off of seedlings is caused by

2 Dead organs are generally stored in formalin. Formalin is?

3 Decibel unit is used to measure?

4 Deep blue colour is imparted to glass by the presence of:

5 Deficiency of which vitamin leads to 'Rickets' (softening of bones) ?

6 Diamond is harder than graphite because of:

7 Dry ice is:

8 Due to its ability to dissolve glass, which acid is not kept in glass container ?

9 During burnings of fuels, carbon and hydrogen present in the fuels are:

10 Edward Jenner is associated with

General Science Quiz Set - 1 to 50

Online General Science Quiz Set No - 9

1 Damping off of seedlings is caused by

2 Dead organs are generally stored in formalin. Formalin is?

3 Decibel unit is used to measure?

4 Deep blue colour is imparted to glass by the presence of:

5 Deficiency of which vitamin leads to 'Rickets' (softening of bones) ?

6 Diamond is harder than graphite because of:

7 Dry ice is:

8 Due to its ability to dissolve glass, which acid is not kept in glass container ?

9 During burnings of fuels, carbon and hydrogen present in the fuels are:

10 Edward Jenner is associated with

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General Science Quiz Set - 1 to 50