Assertion : Elevation in boiling point and depression in freezing point are colligative properties. Reason : All colligative properties are used for the calculation of molecular masses. Assertion : Elevation in boiling point and depression in freezing point are colligative properties. Reason : All colligative properties are used for the calculation of molecular masses. December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related