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Ask QuestionPosted by Vikash Pachoriya 6 years, 3 months ago
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Posted by Meena Mamgain 6 years, 3 months ago
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Manvi Sirohi 6 years, 3 months ago
Posted by Aryan Garg 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Ammeter: In series connection, the same current flows through all the components. Ammeter aims at measuring the current flowing through the circuit and hence, it is connected in series: so that the same current that is there in the circuit flows through it and gets measured.
Ammeter has a low resistance, because we do not want to change the current that is flowing through the circuit.
Posted by Shivam Mishra 6 years, 3 months ago
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? Queen ?. 6 years, 3 months ago
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Amit Kumar 6 years, 3 months ago
Posted by Parvash Kumar 6 years, 3 months ago
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Posted by ....Mr...A...D...21..♥️..... ........ 6 years, 3 months ago
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Aditi Choudhary 6 years, 3 months ago
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Posted by Baldev Raj 6 years, 3 months ago
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Gouri Patil 6 years, 3 months ago
Yogita Ingle 6 years, 3 months ago
Plasma is the liquid component of blood which transport food,carbon dioxide,nitrogenous waste,dissolved substances such as nutrients, electrolytes etc. It also carries blood components throughout the body.
Posted by Yashika Patel 6 years, 3 months ago
- 2 answers
Yogita Ingle 6 years, 3 months ago
A catalyst increases reaction rates in a slightly different way from other methods of increasing reaction rate. The function of a catalyst is to lower the activation energy so that a greater proportion of the particles have enough energy to react. A catalyst can lower the activation energy for a reaction by:
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orienting the reacting particles in such a way that successful collisions are more likely
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reacting with the reactants to form an intermediate that requires lower energy to form the product
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Posted by Tanushri Kapoor 6 years, 3 months ago
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Posted by Garvit Sharma Male 6 years, 3 months ago
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Posted by ....Mr...A...D...21..♥️..... ........ 6 years, 3 months ago
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Posted by Vanshika Singh 6 years, 3 months ago
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Posted by ....Mr...A...D...21..♥️..... ........ 6 years, 3 months ago
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....Mr...A...D...21..♥️..... ........ 6 years, 3 months ago
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....Mr...A...D...21..♥️..... ........ 6 years, 3 months ago
....Mr...A...D...21..♥️..... ........ 6 years, 3 months ago
Posted by Shivam Mishra 6 years, 3 months ago
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Posted by Prasad Salunke 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Zinc is extracted from its carbonate ore (calamine), when calamine ore is heated strongly in the absence of air i.e. calcined, it decomposes to form zinc oxide and carbon dioxide.
Posted by Saroj Singh 6 years, 3 months ago
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Posted by Himanshu Saini 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
V=IR
(I is current, V is voltage and R is resistance)
R=V/I= 5/0.2=25ohm
therefore, resistance is 25 ohm.
Subhi Bansal 6 years, 3 months ago
Posted by Subodh Kumar 6 years, 3 months ago
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Prachi Yadav?? 6 years, 3 months ago
Yogita Ingle 6 years, 3 months ago
X= 1s2 2s2 2p6 3s1
Y= 1s2 2s2 2p6 3s2 3p4
X will form an ionic bond as it can easily lose on e from outer shell
Y will form a covalent bond as it can't lose e and only can share
As the valence of X is 1 and y is 4 so they can form X4Y
Aadya Singh ? 6 years, 3 months ago
Posted by Rupa Varshney 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Ethanoic acid reacts with carbonates and hydrogen carbonates to give salt, water, and carbon dioxide.
2 Ethanoic acid + sodium carbonate → 2 sodium ethanoate + water + carbon dioxide
2 CH3COOH + Na2CO3 → 2 CH3COONa + H2O + CO2
Posted by Kajal Devrani 6 years, 3 months ago
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Posted by Sharyu Bajaj 6 years, 3 months ago
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Gaurav Seth 6 years, 3 months ago
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Pb (NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq).
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The precipitate is yellow in colour and the compound is lead (II) Iodide
Posted by Sumit Kumar Sumit Kumar 6 years, 3 months ago
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Posted by Sumit Kumar Sumit Kumar 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Generally soaps are prepared by heating animal fat or oil with alkalies like sodium hydroxide or potassium hydroxide. This is saponification reaction.
Fat or Oil + Alkali → Soap + Glycerol
Posted by Surendra Sahoo 6 years, 3 months ago
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Shivansh Singh Rajpoot 6 years, 3 months ago
Posted by Avika Goel 6 years, 3 months ago
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Posted by Ayush Kumar 6 years, 3 months ago
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