A smallholder farmer in Bangladesh checks his produce. Photo: WFP/Sayed Asif Mahmud Global hunger isn't about a lack of food. Right now, the world produces enough food to nourish every child, woman and man on the planet. But nearly a third of all food produced each year is squandered or lost before it can be consumed.

Oxidation of chloroform by air and light. Explanation: (a) Oxidation of chloroform by air and light: It is a colorless liquid that evaporates easily into gas. It is an inorganic compound having molecular formula as . Reaction of Chloroform with air and sunlight: When Chloroform reacts with air and sunlight, it produces a toxic gas known as.

Figure: Heat of condensation released during condensation of steam (water vapor) leads to severe burns Steam burns are more dangerous compared to water burns because additional latent heat is transferred in the form of heat of condensation!

A water soluble salt when treated with dilute hydrochloric acid produces brisk effervescence . The gas evolved turns lime water milky but has no effect on acidified potassium dichromate .the salt produce a white ppt. when treated with NaOH solution which remains insoluble in excess . Identify the cation and the anion present i the salt .

When glycerol is treated with excess of HI, it produces: Option 1) Glycerol Triiodide Option 2) 2-iodopropane Option 3) Allyl iodide Option 4) Propene Answers (1) As we learnt in Alcohols reaction with hydrogen halides - Forms alkyl halides. - wherein Option 1) Glycerol Triiodide This is incorrect option Option 2) 2-iodopropane