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इस वाक्य में कुरता एक पुर्लिंग शब्द हैं इसलिए उसके साथ का बखिया उधड़ गया। ही शुद्ध वाक्य होगा
Terylene is a condensation polymer of ethylene glycol and which acid?
The reaction of an aldehyde with Tollens’ reagent results in:
Bleaching powder is represented as ______.
Which of the following isotope of hydrogen is radioactive in nature?
In a compound, the elements are always present in definite proportions by:
The orbital velocity of a satellite depends on:
Activated charcoal is used to remove colouring matter from pure substances by which of the following process?
Which reaction represents the correct method of extracting iron from its ore in a blast furnace?
What is the pH of a neutral solution at 25°C?
Biofertilizers convert nitrogen to: