Subject :NSO Class : Class 7
Subject :NSO Class : Class 7
Match column I with column II and select the correct option from the codes given below.
| Column I (Salts) | Column II (Uses) |
| P. Baking soda | 1.In making fire-works |
| Q. Nitre | 2.As a fungicide |
| R. Blue vitriol | 3.In purification of water |
| S. Phitkari | 4.In fire extinguishers |
A P-3; Q-2; R-4; S-1
B P-4; Q-3; R-1; S-2
C P-4; Q-1; R-2; S-3
D P-2; Q-1; R-4; S-3
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 2
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Subject :NSO Class : Class 3
stands for 40 people, 6 
will stand for _____ people
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Subject :NSO Class : Class 2
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Subject :NSO Class : Class 4
Ans 6:
Class : Class 8
answer is not tadpole because tadpole has 5 especially 5 stages it is the first amphibian or animal i know who has 5 stages in the life cycle that are 1st egg 2nd embryo 3rd tadpole 4th froglet and last (5th also) is adult frog I have already reportedan errror the answer is very very wrong
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 7
Ans 4:
Class : Class 9
yes but they are talking about the species, not that particular plant. It's anthers were removed but it still gave fruit which means the flower is bisexual.
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Subject :NSO Class : Class 7
Study the given table and select the correct option.
| P | Q | R | S | |
| A | Dahlia | Spirogyra | Rhizopus | Begonia |
| B | Yeast | Rhizopus | Spirogyra | Begonia |
| C | Spirogyra | Rhizopus | Begonia | Dahlia |
| D | Dahlia | Yeast | Spirogyra | Rhizopus |
B is the answer
