Haryana Police Constable - General Science Subject Test 12

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15 questions from 1 subject. All 15 questions are medium.

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1. Q1 General Science General Science

   Which group breaks down dead organic matter in an ecosystem? / पारितंत्र में मृत जैविक पदार्थ को कौन विघटित करता है?

2. Q2 General Science General Science

   Which gas makes up most of dry air by volume? / शुष्क वायु में आयतन से सर्वाधिक कौन-सी गैस है?

3. Q3 General Science General Science

   Which colour has the longest wavelength in the visible spectrum? / दृश्य वर्णक्रम में सबसे लंबी तरंगदैर्ध्य किस रंग की है?

4. Q4 General Science Science

   Which gas is released when an acid reacts with a metal carbonate? / अम्ल की धातु कार्बोनेट से अभिक्रिया में कौन सी गैस निकलती है?

5. Q5 General Science Science

   What is the chemical formula of baking soda? / खाने के सोडे का रासायनिक सूत्र क्या है?

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