Options:
- A. Compound
- B.
- C.
- D.
View Answer
D.
Chemistry
Soil pollution is caused by:_________?
Options:
- A. Aerosol
- B. Ozone
- C. Acid rain
- D. PAN
View Answer
C. Acid rain
The element used for the formation of alloys is__________?
Options:
- A. Iron
- B. Calcium
- C. Mercury
- D. Chromium
View Answer
D. Chromium
Radiations are harmful as it:___________?
Options:
- A. Causes skin cancer
- B. Causes anemia
- C. Alters body tissue
- D. is unstable
View Answer
A. Causes skin cancer
The Bond Energy of H-F is________?
Options:
- A. 456kJ/mol
- B. 562kJ/mol
- C. 281kJ/mol
- D. None
View Answer
B. 562kJ/mol
The practical problem in Hydrogen production is it:______________?
Options:
- A. Weight
- B. Valency
- C. Size
- D. Chemical property
View Answer
A. Weight
The number of ions produced by [Pt(NH3)]Cl2?
Options:
- A. 4
- B. 2
- C. 3
- D. 5
View Answer
C. 3
Which of the following is solid?
Options:
- A. Water
- B. Stone
- C. Both
- D. None
View Answer
B. Stone
Barret esophagus is good example of__________?
Options:
- A. Atrophy
- B. Dysplasia
- C. Metaplasia
- D. Hypertrophy
View Answer
C. Metaplasia
The systematic name of sucrose is_______?
Options:
- A. 1-?-D- glucopyranosyl-2-?-D-fructopyranoside
- B. 11-?-D-glucopyranosyl-2-?-D-fructofuranoside
- C. 1-?-D- glucofuranosyl-2-?-D- fructopyranoside
- D. 1-?- D- glucofuranosyl-2-?- D- fructofuranoside
View Answer
A. 1-?-D- glucopyranosyl-2-?-D-fructopyranoside