Chemistry in Everyday Life Questions with Solutions

5 questions3 easy2 medium

This topic covers chemistry in daily life: fuels and their calorific values, fertilisers, cement and glass, medicines such as antibiotics and analgesics, food preservatives and additives, cleaning agents, fire extinguishers, and the chemistry of the environment. Questions usually ask about the main component of a fuel (LPG is mainly butane and propane, and CNG is mainly methane), which gas is used in fire extinguishers (carbon dioxide), and what a medicine or chemical is used for. Read the explanation for each question carefully, since one fact is often tested in several ways. Practise the chemistry in everyday life questions below, written in the style of the general awareness sections of exams such as SSC, banking, railways, CUET GAT, MAH CET and CLAT. Each question comes with a detailed explanation that adds related facts, so every question helps you revise more than one point.

  1. Q1.

    Which chemical is a constituent of tear gas?

    A. PhosgeneB. Nitrous oxideC. Mustard gasD. Chloropicrin
    mediumAsked in SSC +1View solution ›
  2. Q2.

    Lead chromate, which is toxic and carcinogenic, is used to adulterate:

    A. Black pepperB. Tea leavesC. Turmeric powderD. Milk
    easyAsked in SSC +1View solution ›
  3. Q3.

    The chemical formula of gypsum is:

    A. CaCO3B. Ca(OH)2C. CaSO4·2H2OD. CaSO4·½H2O
    easyAsked in SSC +1View solution ›
  4. Q4.

    Food cans are coated with tin and not with zinc because:

    A. Tin is cheaper than zincB. Zinc is more reactive than tinC. Tin is more reactive than zincD. Zinc has a higher melting point than tin
    mediumAsked in Railway +1View solution ›
  5. Q5.

    Water that does not form lather (foam) easily with soap is called:

    A. Hard waterB. Soft waterC. Heavy waterD. Distilled water
    easyAsked in SSCView solution ›