Q. The mass of 0.5 moles of N2 gas is -
1) 7 g
2) 14 g
3) 21 g
4) 28 g
Q. Which one among the following elements is poly-atomic?
1) Phosphorus
2) Sulphur
3) Chlorine
4) Aluminium
Q. Which one among the following separation techniques is used for blood tests in diagnostic laboratories?
1) Filtration
2) Chromatography
3) Centrifugation
4) Crystallization
Q. The intermixing of particles of two different types of matter on their own is called -
1) Osmosis
2) Brownian motion
3) Diffusion
4) Conductance
Q. In which one among the following does the vegetative propagation take place through Eye Buds?
1) Potato
2) Ginger
3) Onion
4) Sugercane
Q. Which one among the following is the source of energy in cells?
1) ADP
2) ATP
3) AMP
4) NAD
Q. Which one among the following tissues helps to connect two bones?
1) Tendons
2) Ligaments
3) Areolar tissue
4) Cartilage
Q. Which of the following two cell organelles has its own genetic material?
1) Endoplasmic reticulum and plastids
2) Endoplasmic reticulum and mitochondria
3) Mitochondria and plastids
4) Lysosomes and the Golgi apparatus
Q. Which one of the following statements about lysosomes is not correct?
1) They are the waste disposal system of the cell
2) They break down all inorganic materials
3) These are also referred to as 'suicidal bags'
4) Lysosomes stop the entry of foreign materials
Q. India's rank in the Economist Intelligence Unit's Democracy Index 2024 is -
1) 87th
2) 54th
3) 41st
4) 35th
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