Chemistry - MOST IMPORTANT UP POLICE Constable Previous Year Questions
Practice real questions from previous year exams of UP POLICE Constable.
Which of the following types of pollution is cultural (accelerated) eutrophication?
Who discovered Nitrogen ?
The white light is composed of how many colours?
What is Greenhouse gas ?
Which of the following substances is primarily responsible for acid rain ?
Green Revolution, which significantly increased agricultural production in many developing countries, primarily involved :
Who discovered Oxygen ?
Give the full form of RDX, from the options below.
Which mineral is known as 'Buried Sunshine' ?
The yellowness of the Taj Mahal is an effect of .
Which fossil fuel is primarily used for electricity generation?
Which of the following is the cause of Melanornia (skin cancer)?
Which among the following is not an example of synthetic fibres?
Which of the following contains "Lactic Acid"?
Which of the following Acid is present in Spinach?
Which of the following acids is present in Vinegar?
Which chemical is responsible for the green colour in firework displays?
The maximum density of water usually occurs at:
Which of the following is the other name for Vitamin B6?
CH3COOCH2CH3 is the formula of _____.