8-10Q expected. Acids & Bases, Metals, Chemical Reactions dominate.
Biology
7-9Q expected. Human Body, Diseases, Nutrition are most asked.
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10 questions · Select an option to reveal answers
Q1Chemistry · Acids, Bases & SaltsEasy
When a few drops of phenolphthalein indicator are added to a solution, the solution turns pink. What can be concluded about the nature of the solution?
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Q2Biology · Human Body SystemsEasy
Which of the following blood vessels carries oxygenated blood from the lungs to the heart?
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Q3Physics · Heat & TemperatureEasy
A thermometer shows a reading of 30°C. What is this temperature in Kelvin (K)?
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Q4Physics · Electricity & MagnetismEasy
A wire of resistance 5 Ω is connected to a 10 V battery. What is the current flowing through the wire?
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Q5Biology · Cell BiologyEasy
Which of the following is the primary function of mitochondria in animal cells?
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Q6Biology · Genetics & HeredityEasy
In a monohybrid cross between a homozygous dominant plant (TT) and a homozygous recessive plant (tt), what will be the genotypic ratio of the F₁ generation?
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Q7Chemistry · Metals & Non-MetalsEasy
Copper is extracted from its ore by reduction with carbon monoxide in a blast furnace. Which of the following best describes why copper cannot be extracted by direct reduction with carbon at high temperature in the same way as iron?
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Q8Chemistry · Periodic TableEasy
Which of the following elements is located in Period 3, Group 13 of the periodic table?
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Q9Physics · Work, Energy & PowerEasy
A man pushes a box horizontally across a frictionless floor with a force of 50 N. The box moves a distance of 8 m in the direction of the applied force. How much work is done on the box?
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Q10Physics · Sound & LightEasy
A concave mirror has a focal length of 15 cm. An object is placed at a distance of 30 cm from the mirror. What is the nature of the image formed?
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