Which one of the following compounds is used in black and white’ photography? 1) AgF 2) AgBr 3) AgCl 4) Ag₂SO4
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What is the colour of the precipitate obtained by passing CO₂ gas through lime water? 1) Green 2) Blue 3) White 4) Brown
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Which one of the following pairs of elements is liquid at room temperature and at normal pressure? 1) Gallium and Bromine 2) Mercury and Bromine 3) Gallium and Mercury 4) ...
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Which one of the following methods can be used to separate anthracene from a mixture of salt and anthracene? 1) Distillation 2) Sublimation 3) Evaporation 4) Chromatography
Which one of the following statements about the process of photosynthesis is correct? 1) Chemical energy is converted into light energy 2) Carbon dioxide is oxidised to form carbohydrate. 3) Water ...
Which one of the following is not a writ? 1) Mandamus 2) Habeas Corpus 3) Certiorari 4) Severability
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The Constitution (35th Amendment) Act of 1974 is related to which one of the following States? 1) Mizoram 2) Sikkim 3) Nagaland 4) Arunachal Pradesh
How are evergreen plants with woody stems having naked seed classified? 1) Angiosperms 2) Monocotyledons 3) Pteridophytes 4) Gymnosperms
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Which one of the following tissues is known as basic packing tissue and found in xylem and phloem 1) Collenchyma 2) Parenchyma 3) Sclerenchyma 4) Vessels
Which one from among the following planets is largest in size? 1) Earth 2) Venus 3) Mars 4) Mercury