1. Neutron was discovered by
A. Marie Curie
B. Mendeleef
C. Rutherford
D. Chadwick
2. The theory of Evolution was produced by ?
A. Darwin
B. Einstein
C. Newton
D. Mendel
3. Cinematography was invented by ?
A. Graham Bell
B. Edison
C. Zeiss
D. Faraday
4. Inert gases were discovered by
A. Dalton
B. Newton
C. Roentgen
D. Ramsay
5. Who discovered oxygen?
A. Lavoisier
B. Joseph Priestley
C. Dalton
D. Swinton
Solutions
1.D
2.A
3.B
4.D
5.B
A. Marie Curie
B. Mendeleef
C. Rutherford
D. Chadwick
2. The theory of Evolution was produced by ?
A. Darwin
B. Einstein
C. Newton
D. Mendel
3. Cinematography was invented by ?
A. Graham Bell
B. Edison
C. Zeiss
D. Faraday
4. Inert gases were discovered by
A. Dalton
B. Newton
C. Roentgen
D. Ramsay
5. Who discovered oxygen?
A. Lavoisier
B. Joseph Priestley
C. Dalton
D. Swinton
Solutions
1.D
2.A
3.B
4.D
5.B