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First number + (Reverse of first number) = Second number. 67 + 76 = 143 57 + 75 = 132 48 + 84 = 132
Which of the following is arranged in order of decreasing conductivity?
Aromatic hydrocarbons contain at least how many benzene rings in their molecules?
Which one of the following is commonly used for pulp bleaching in the paper industry?
Marble is a metamorphic rock of:
Absolute alcohol is prepared from rectified spirit by using the following process :
Which of the following is also known as wood alcohol?
In which medium, velocity of sound is maximum?
Plants absorb dissolved nitrates from soil and convert them into
How can a mixture of sand and salt be separated?
Consider the following statements. Hypermetropia is a defect of vision in which: