Question
Which of the following gas is used in the preparation of
the bleaching powder?Solution
Bleaching powder is prepared on a large scale by passing the chlorine gas through a solution that contains calcium hydroxide. Bleaching powder is also sold on the basis of the available chlorine, which is liberated when it is treated with the dilute acid.
Cropping frequency up to two, big size ponds & moderate stocking rate are the characteristics of:
Reverse transcription was first reported by ……………., who won the noble prize in 1975.
Which of the following is the main objective of India's New Export Policy 2018?
For mechanical harvesting of sugarcane-by-sugarcane harvester the crop should be plantedÂ
Which of the following statements is/are true?
Statement A: Mica and biotite are the secondary minerals but also act as primary minerals.
...
The average oil content in maize grain is:
During freeze drying removal of moisture occurs due to
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A : Temperature above 25°C re...
If manure is having C:N ratio of 15:1 is added to the soil then___
Which one of the following species of genus Saccharum is known as ‘noble cane’?
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