Question
दिए गए वाक्यों में एक
वाक्य शुद्ध है और तीन अशुद्ध हैं। शुद्ध वाक्य को चुनिएSolution
The correct answer is A
What is the hybridization of carbon in ethyne (C₂H₂)?
The word “acid” comes from a ________ word.
Which reaction represents the correct method of extracting iron from its ore in a blast furnace?
Which element is commonly used in nuclear reactors for producing electricity by nuclear fission?
Which of the following scientists invented steam engine?
Adding which substance gives a blue color to glass?
The (O-H) bond in CH3OH is which type of bond?
Consider the following statements. Hypermetropia is a defect of vision in which:
- A person cannot see the distant objects...
Ball pen functions on the principle of :
When a body falls freely