(A) pink (B) yellow (C) green (D) white Answer: Lead oxide is a compound which is insoluble in water or dark alcohol. The reaction take... View Article
Answer: Energy giving food gives us energy to work and play. Some of the energy giving foods are grains like wheat and rice and foods like sugar... View Article
(A) Oxobutane (B) Acetone (C) Ethyl acetone (D) Ethyl methyl ketone Answer: The IUPAC name of CH3COCH3 is propanone and the common name is... View Article
(A) Madhya Pradesh (B) Rajasthan (C) Gujarat (D) Uttar Pradesh Answer: The Mitti Dam is a concrete and earthen dam built on the Mitti River... View Article
Answer: The common characteristics of living things are as follows. (a) Movement (b) Reproduction (c) Respiration (d) Responsiveness (e)... View Article
Answer: Fasciculated roots are found in the monocots. They can be directly sown into the soil with proper sunlight and water to produce new... View Article
Answer: The first 5 whole numbers are 0, 1, 2, 3, and 4. Here number of observations, n = 5, odd. So median = [(n+1)/2]th term = [(5+1)/2]th... View Article
Answer: To find the predecessor of any number, we have to subtract 1 from the given number. Here the given number is -1. So the predecessor =... View Article
Answer: Given x = -2 (i) multiply both sides of above equation by 3 3x = -6 3x + 6 = 0 ..(a) (ii) multiply both sides of given equation by... View Article
(a) Indira Point (b) Kanyakumari (c) Nehru Point (d) Rameshwaram Answer: The southernmost point of India is Indira Point. It was earlier... View Article
Answer: Rational numbers are numbers which can be expressed in the form p/q, where q is not equal to zero. Two rational numbers are equivalent... View Article
