Please select a subject first
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Fill in the boxes with the help of the given due :
Continuous consumption of alcohol and tobacco material ___________
| A | O |
Concept: Concept of Social Health
Playing games on mobile while eating is right or wrong. Justify.

Concept: Concept of Social Health
What do you conclude from the following picture?

Concept: Concept of Social Health
Tobacco containing substances cannot cause cancer of mouth and lungs.
Concept: Concept of Social Health
Prepare a slogan for campaign against female foeticide.
Concept: Sexual Reproduction in Plants
Draw a diagram of the longitudinal section of a flower and label the following parts.
Concept: Sexual Reproduction in Plants
Sketch and label the essential and accessory whorls of flower.
Concept: Sexual Reproduction in Plants
What is an alloy?
Concept: Corrosion of Metals
Give two examples of alloys with their chemical composition.
Concept: Corrosion of Metals
In the extraction of aluminium: Name the process of concentration of bauxite.
Concept: Basic Principles of Metallurgy > Extraction of Metals
In the extraction of aluminium Write the cathode reaction in electrolytic reduction of alumina.
Concept: Basic Principles of Metallurgy > Extraction of Metals
In the extraction of aluminium: Write the function and formula of cryolite in the extraction of aluminium.
Concept: Basic Principles of Metallurgy > Extraction of Metals
What is ‘3R’ mantra?
Concept: Sustainable Use of Resources
Write ‘3R’ mantra significance
Concept: Sustainable Use of Resources
What is recycling of waste?
Concept: Sustainable Use of Resources
Differentiate between Toilet soap and Laundry soap.
Concept: Soap
Choose the correct alternative and rewrite the following:
Acetic acid ..................
Concept: Ethanoic Acid
Find the values of k for which the quadratic equation 9x2 - 3kx + k = 0 has equal roots.
Concept: Nature of Roots of a Quadratic Equation
If -5 is a root of the quadratic equation 2x2 + px – 15 = 0 and the quadratic equation p(x2 + x)k = 0 has equal roots, find the value of k.
Concept: Nature of Roots of a Quadratic Equation
