Metal oxides are also called
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Q. Hydrogen burns with a pop sound in the presence of NitrogenOxygenSulphur dioxideArgon Answer: Oxygen
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Q. Copper chloride is a light brown solid, which slowly absorbs moisture to form a
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Which gas is usually liberated when an acid reacts with a metal?
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While mixing a strong concentrated acid/base, we must take care of which of the following?
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Q. A metal compound reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. If one of the compounds formed is calcium chloride. Then, what’s the name of the metal compound?
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Tooth enamel is made up of which of the following?
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Which of the following is usually taken to counter constipation?
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When acids are dissolved in water they produce ions which help in conducting the electricity. This process is known as
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Which of the following is the milk of magnesia
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What are Olfactory Indicators?
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Dilution is the process of
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