12111. City

City : london
River : thames
Country : england.

12112. City

City : montreal
River : ottawa
Country : canada.

12113. City

City : moscow
River : moskow
Country : russia.

12114. City

City : new york
River : hudson
Country : u.s.a..

12115. City

City : paris
River : seine
Country : france.

12116. City

City : quebec
River : st.lawrence
Country : canada.

12117. City

City : rangoon
River : irrawadi
Country : mayanmar.

12118. City

City : rome
River : tiber
Country : italy.

12119. City

City : tokyo
River : sumida
Country : japan.

12120. City

City : vienna
River : danube
Country : austria.

12121. City

City : warswa
River : vistula
Country : poland.

12122. City

City : delhi
River : yamuna
Country : india.

12123. Compound

Compound : dry ice
Chemical Name : solid carbondioxide
Chemical Formula : co2.

12124. Compound

Compound : slaked lime
Chemical Name : calcium hydroxide
Chemical Formula : ca (oh)2.

12125. Compound

Compound : bleaching powder
Chemical Name : calcium oxychloride
Chemical Formula : caocl2.

12126. Compound

Compound : nausadar
Chemical Name : ammonium chloride
Chemical Formula : nh4cl.

12127. Compound

Compound : caustic soda
Chemical Name : sodium hydroxide
Chemical Formula : naoh.

12128. Compound

Compound : rock salt
Chemical Name : sodium chloride
Chemical Formula : nacl.

12129. Compound

Compound : caustic potash
Chemical Name : potassium hydroxide
Chemical Formula : koh.

12130. Compound

Compound : potash alum
Chemical Name : potassium aluminium sulphate
Chemical Formula : k2so4 al2 (so4)3.24h2o.

Fact
One ounce of chocolate has about 20 mg of caffeine in it      .. More >>