The compounds which contain one or more triple bonds are called ________.

_________ are most commonly formed by the reaction of an acid and an alcohol.

Ethene is produced when

Sugar cane juice can be used to prepare molasses which is fermented to give ________.

Which of the following statements about graphite and diamond are true?

________ are substances that cause a reaction to occur to proceed at a different rate without reaction itself being affected.

________ is the first molecule in the homologous series of alkanes.

When ethanol is heated with excess concentrated sulphuric acid at 443K results in the formation of _________.

Saturated hydrocarbons will generally give  ________.

________ is the property of certain elements that occurs in different forms in nature with widely varying physical properties.