Bleaching powder
Bleaching powder is a Science & Technology concept from the MPSC syllabus, tested in 2 past MPSC questions (2014, 2018). Below are those real questions with their correct answers and explanations.
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Real questions that test this
पुढील दोन विधानापैकी कोणते योग्य आहे ? / Which of the following two statements is correct ?
(a)जो सोडा सर्वसाधारणपणे स्वयंपाकघरात चविष्ट कुरकुरित भजे तयार करायला वापरला जातो तो आहे बेकिंग सोडा. बेकिंग सोडा सोडियम कार्बोनेट आहे. / The soda commonly used in the kitchen for making tasty crispy pokodas is baking soda. The baking soda is a sodium carbonate.
(b)वॉशिंग सोडा घरेलू कामकाज्यात स्वच्छक म्हणून वापरला जातो तसेच काच, साबन व कागद उद्योगातही वापरतात. वॉशिंग सोडा हे सोडियम हाइड्रोजन कार्बोनेट असते. / Washing soda is usually used as a cleaning agent for domestic purposes and in glass, soap, paper industries. The washing soda is sodium hydrogen carbonate.
The chairperson and members of the National Human Rights Commission (NHRC) are appointed by the President on the recommendations of a six-member committee consisting of the Prime Minister, Lok Sabha Speaker, Deputy Chairman of Rajya Sabha, Leaders of Opposition in both Houses, and Union Home Minister.
पाण्यात क्लोरीन नेहमी मिसळतात कारण / Water is often treated with chlorine to
Chlorine is a powerful disinfectant used in water treatment to kill harmful disease-causing germs, bacteria, and microorganisms, ensuring safe drinking water.