Biology MCQ Quiz Test your knowledge of biology concepts and terminology 50 Total Questions 0 Attempted 0 Correct 1 Reshuffles Reset & Reshuffle Show Results Reveal Answers Quiz Results × Total Questions 50 Attempted 0 Unattempted 50 Correct 0 Wrong 0 Percentage 0% Grade: F Your Name (Optional) Date: Number of Reshuffles: 1 Share via […]
Biology MCQ Quiz Test your knowledge of biology concepts and terminology 50 Total Questions 0 Attempted 0 Correct 1 Reshuffles Reset & Reshuffle Show Results Reveal Answers Quiz Results × Total Questions 50 Attempted 0 Unattempted 50 Correct 0 Wrong 0 Percentage 0% Grade: F Your Name (Optional) Date: Number of Reshuffles: 1 Share via
Biology MCQ Quiz Test your knowledge of biology concepts and terminology 50 Total Questions 0 Attempted 0 Correct 1 Reshuffles Reset & Reshuffle Show Results Reveal Answers Quiz Results × Total Questions 50 Attempted 0 Unattempted 50 Correct 0 Wrong 0 Percentage 0% Grade: F Your Name (Optional) Date: Number of Reshuffles: 1 Share via
Q1. How do we usually identify living beings like a dog or a man? A. By their size ❌B. By their movement ✅C. By their colour ❌D. By their weight ❌Why correct: Living beings show movement, which is a major sign of life.Why others wrong: Size, colour and weight do not indicate life. Q2. Even
LIFE PROCESS- 01 EXPLAINED Read More »
Kashmirstudy.com Science MCQ Quiz Science MCQ Quiz Test your knowledge with these biology questions 50 Total Questions 0 Attempted 0 Correct 0 Reshuffles Loading questions… 🔄 Reset & Reshuffle 📊 Show Results 👁 Reveal Answers Quiz Results × A+ 50 Total Questions 0 Attempted 50 Unattempted 0 Correct 0 Wrong 0% Percentage Your Name: Date:
Q51. Black colour on silver is due to: A. Oxide ❌B. Sulphide ✅C. Chloride ❌D. Nitrate ❌Why correct: Silver reacts with sulphur to form black silver sulphide.Why others wrong: Oxide, chloride and nitrate do not cause black colour. Q52. Green colour on copper forms due to: A. Oxide ❌B. Carbonate ✅C. Chloride ❌D. Sulphide ❌Why
Chenistry 10th 4 Explanation Read More »
Q1. A substance is oxidised if it: A. Gains hydrogen ❌B. Loses oxygen ❌C. Gains oxygen ✅D. Gains water ❌Why correct: Oxidation means gain of oxygen.Why others wrong: Gaining hydrogen or losing oxygen means reduction; water has no role. Q2. A substance is reduced if it: A. Gains oxygen ❌B. Loses oxygen ✅C. Gains nitrogen
Chemistry 10th iv explanation Read More »
Q1. Heating lead nitrate produces brown fumes of: A. Nitric oxide ❌B. Nitrogen monoxide ❌C. Nitrogen dioxide ✅D. Nitrous oxide ❌Why correct: Nitrogen dioxide is brown.Why others wrong: The others are colorless gases. Q2. Brown coloured gas NO₂ is: A. Nitrous oxide ❌B. Nitrogen monoxide ❌C. Nitrogen dioxide ✅D. Nitric oxide ❌Why correct: NO₂ is
Q1. What happens when milk is left at room temperature during summers? A. It freezes ❌B. It evaporates ❌C. It undergoes a chemical reaction ✅D. It becomes salty ❌ Why correct: Milk turns sour due to formation of new substances.Why others wrong: No freezing, evaporation, or salting occurs. Q2. What change occurs when an iron
Q1. The balanced equation 3Fe + 4H₂O → Fe₃O₄ + 4H₂ uses water as: A. Liquid ❌B. Solid ❌C. Steam ✅D. Ice ❌ Why correct: The reaction occurs with steam, not liquid water.Why others wrong: Liquid/solid/ice forms do not react like this with iron. Q2. Symbol (g) represents: A. Graph ❌B. Gravity ❌C. Gas ✅D.
