Which of the following is the Radioactive isotope of Hydrogen?
A. Protium B. Deuterium C. Tritium D. Nichromium
A. Protium B. Deuterium C. Tritium D. Nichromium
A. Increases B. Decreases C. Remains Same D. None of them
A. Inner Transition B. Outer Transition C. Alkali Metals D. Both B & C
A. NaOH B. Cl² C. H²S D. Cu
A. 1-2Kg B. 1-3Kg C. 1-4Kg D. 1-5Kg
A. Peat B. Lignite C. Bituminous D. Anthracite Bituminous coal, often called “soft coal,” has slightly lower carbon content than anthracite (45%-86%)1. The wide range of carbon content in bituminous coal warrants use for both electricity and steel production.
A. Unidentate B. Bidentate C. Tridentate D. Hexadentate oxalate ion (ox) Oxalate ion is a bidentate ligand even though it contains four O atoms which have lone pairs of electrons
A. Hydrogen & Water B. Hydrogen & Carbon dioxide C. Hydrogen & Methane D. Carbonmonoxdide & water
A. Methane B. Ethanol C. Acetic acid D. Urea Urea was the first organic compound to be prepared in the laboratory, which was synthesized by chance.
A. Aldehyde B. Ketone C. Carboxylic acid D. Ester